Android decimalformat 2 decimal places. For example, 1 would show as $1.

Android decimalformat 2 decimal places applyPattern(pattern); // will be 1400,00 and not 1. but this given solution (as @mikato wrotes right) leads to 219333. java; android; eclipse; Share. 00" means it will always display two decimal places and if the decimal places are less than two, it will replace them with zeros. 00 -> 1. 74. 71 Method 1: Using format Method DecimalFormat is a concrete subclass of NumberFormat that formats decimal numbers. – forpas. I want to send to column data that entered edittext. Format for number with floating point. 4353353 to 23. So for people who do have control over the code, it can be used like this: double amount = 111. Then when displaying, use: android regex and decimal format. You can try this,it will work : public String removeDecimalFormat(Double valueDouble) { NumberFormat numberFormat = NumberFormat. it is working fine for me. format(text); Share. 4k 13 13 gold badges 117 117 silver badges 146 146 bronze badges. 1 vote. According to the DecimalFormat docs, apparently calling NumberFormat. 0 String pattern = "0. ##" means it will print the number with maximum two decimal places whereas "#. setMaximumFractionDigits(2); nf. Uwe Keim. Commented Mar 4, 2018 at 13:42. parseDouble(decim. 40. Alternatively, we can call the The question is not about formatting fixed decimal places but about formatting a number like 5385,45 to 5. I heard using BigDecimal is good, but don't know how to write it, or where to put it in my code (I am a beginner). i want to take as first two values only after decimal. Android - Round to 2 decimal places [duplicate] Ask Question Asked 12 years, 10 numbers. I tried the following new DecimalFormat("###. 00"), String. setText(df. 089 and formatted to: 9,999. What you want is a Money type, which has the amount, the currency, and the precision. if OP had 123. Here is a correct and straightforward way to produce the rounding with the desired precision: In short, the %. That is, a float will only store the exponent of the number, and the first 24 binary digits of the number (which is about 7 decimal digits). toString(dataCost),"")); can anyone help me improve the above line of code so that it can display to two decimal places? This is what I did to round a double to 2 decimal places: amount = roundTwoDecimals(amount); public double roundTwoDecimals(double d) { DecimalFormat twoDForm = new DecimalFormat("#. Jordão. answered Jan 14, 2011 at 12:29. 20. Note: Decimal place will vary from 0 to 15(from user). to add more decimal places add the number of zeros eg . 20. example. bmicalculator; import androidx. e. 6. Samples Try Quick Guidesᵇᵉᵗᵃ User interfaces Background work All core areas ⤵️ Tools and workflow; Use the IDE to write and build your app, or create your own pipeline. 70 EUR. ###"); Toast. Why this is the accepted answer? The original question was "219333. Commented Oct 29, Decimal point or decimal comma in Android. 0. 0000 4 decimal places etc The input needs to be formatted into 2 decimals so that the input needs to be formatted as below. println(decimalFormat. Is there an easy way to do android; I'm just starting to play around with android app. 23694; i2 = (double)(Math. Most of the special characters become literal characters inside the square brackets including . 38 @KenWolf I am doing some maths operation on the above values in may places which is returning java. java regex - reading numbers that includes decimal point. But it rounds to only 2 decimal places. DecimalFormat; double total 11. new Intl. 00"); String s = df. 00"; DecimalFormat format = (DecimalFormat)NumberFormat. 00" ); In Java, we can use DecimalFormat("0. 0 When it should give me 50. CEILING in this example works OK but Rounding a double to two decimal places without using DecimalFormat. 00 and 1. But Decimal shows all the decimal places. 10. EditText This will format the floating-point number 1. Phantômaxx. 658), i need a mask that user doesn't need write the ". On the actual naming of the the convention, in many of SQL implementations NUMBER is a valid type. Follow Android - Round to 2 decimal The OP always wants two decimal places displayed, so explicitly calling a formatting function, as all the other answers have done, is not good enough. Use the code below on your textfield you would like to format in decimal places i. 19 or 50. 99999999 Unable to add decimal like 0. 00 – krystan honour. I am using XSLT 2. Add a comment | Your Answer possible duplicate of Android - Round to 2 decimal places – Apoorv. 243 This article explores different ways to round up a float or a double with 2 decimal places in Kotlin. 78 567,890. String format BigDecimal to show either zero or two decimal places, never one. Also, the integer values are replaced with two zeros in the place of decimal. Round Double to 1 decimal place kotlin: from 0. format decimals javascript/jquery. 7182817 Then when you want to display it as a String, format the output so you can choose your decimal places: DecimalFormat decimalFormat = new DecimalFormat("0. RoundingMode; import android. Please help me to find the The first list works fine but when I want to format the String/BigDecimal then it drops the decimal places. format("%. 03 20. I am using Kotlin but the Java solution is also helpful. However, exploring the currency formatter and Big Decimal. I want them to be displayed as 8. Then, you only need a ratio (which would probably be a BigDecimal or something similar) to convert from one currency to the other. They have binary places, which aren't commensurate with decimal places. Since your number has more than 7 digits, rounding will chop off the remaining digits. US). 49 Amount is: 9999. I was looking for something to smooth that out, but for the sake of this Two Decimal Places Java with java tutorial, features, history, variables, programs, operators, oops concept, array, string, map, math, methods, examples etc. html this will be your friend. 6044610142707825 and i want to format this into 600. Android Format Decimal Number using XML. Commented Sep 27, 2013 at 18:55. I am using a decimalFormat to round up numbers and ensure that they are to 2 decimal places and this has been working perfectly. format(time)); Output: 09 Or you can use String. Commented Jan 14, 2009 at 2:16 @G Mastros: It appears you are right on the precision point. The first issue is the ints are whole numbers, i. Add a comment | round off to 2 decimal places in Android. 1). //Make a new instance df that has 2 decimal places pattern. – Chad. – Rodia. 8. 00? I changed my way That is, you don't format a DECIMAL to any number of places. To achieve this I do: val df = DecimalFormat("#. 5. DecimalFormat formatter = new DecimalFormat("00"); String minformat = formatter. Including minFractionDigits="2" would make it print 123. 67 etc. setScale(2, BigDecimal. 000 3 decimal places, . ##"); Double price2 = Double. 99 -> 1. 2) in decimal representation of a floating-point number (f) from the start of the format specifier (%). It can be used as follows to round up a float or double with the required decimal places. 00"); DecimalFormat df = new DecimalFormat("#####. answered Apr 26, 2012 at 12:55. It is not a problem in the API, it is a problem now in the code that uses the API to make sure that it uses the right number of decimals when I can confirm it is NOT fixed, at least on my Nexus 4 running Android 8. I have a list of floats that I am processing, the first in the list is displayed as Round a double to 2 decimal places [duplicate] (13 answers) Closed 11 years ago . 00 to show it as money value in a android application. text. format(Double. 99 to 99999999. Format Float to n decimal places. 99 entered would return valid and 99. 00 and 13. No How to limit Decimal Places in Android EditText - This example demonstrates about How to limit Decimal Places in Android EditText. At server side Convert Decimal 2 place into 1 place. getCurrencyInstance() ) so that you can specify that you want the number of decimals for your default Locale 's currency. Within the Money type, you would of course use fixed point. Amount is: 5. 00"); String sBMI = df. its coming as 0. val number:Double = 0. 28 on the browser. Add a NumberFormat f = new DecimalFormat("00"); long time = 9; textView. The data which i There are 3 different ways to Round a Number to n Decimal Places in Java as follows: Using format Method; Using DecimalFormat Class; Multiply and Divide the number by 10 n (n decimal places) Example: Input: number = 1. Ask Question Asked 9 years, 3 months ago. And format() will take of it. How to change all dot characters to comma for entire Android app? 0. Thanks everyone for the I need to show edittext value with 1 decimal value. getInstance(); nf. 78; double d2 = 567890; And I want to print them in the following way, for example with US locale and 2 decimal places: 123,456. pieChart. 1, ii) 12. At the very least, you'll want to use a double to hold I am facing a slight issue when trying to get two decimal places after pasring double to string and trying to format . valueOf(decfor. 7182818284f // Float, actual value is 2. 00",otherSymbols). ##"); tv. Add this to the beginning of the loop, it declares the format you're looking for - 2 decimal places: DecimalFormat df = new DecimalFormat("#. HALF_UP); String v = dec. 234567; DecimalFormat df = new DecimalFormat("#. 000, i am doing a parseDouble which will return a primitive double type and i am doing a format to this double to 2 decimals. How to display decimal value to 2 decimal places in datatable to display in datagrid. ROUND_DOWN) Now I want to print it as String but removing the decimal part if it is 0, for example: 1. Configure android EditText to allow decimals and negatives. #") . formatting decimals in javascript. format(price)); And I want output to be 32. It looks like that's the default behavior. and I don't understand why you would choose to do that over using the lovely built in functionality of decimal format. 435). The reason why you need to restore it back is that format returns a String. round(number * 10. ", only the numbers, like a conventional mask for currency. 734567E7. shows your intention clearer than [. lang. Next, use the setText method on your textfield and apply the decimal format to your variable: import java. 7182818284 // Double val eFloat = 2. Activity; import android. 23 , but if language is selected to French it i try to only 2 digit after decimal point without last 2 digit roundoff in java. format(someFloat)); I want to format to default locale, but as in the code shown - two decimal places max, only if necessary (ie. The rule is this value is limited to 3 decimal places. DecimalFormat. Please suggest a wayout. 1 Unable to input zero after decimal point in Android EditText. However, you have a deeper issue here, which is that you should never use a Float or Double to store a value that needs to be exact, such as money. 22. format(53508)); This code will convert 53508 to 53,508 format but I require in 53,508. Check with the output which is long not a String – Archana. format but i always get the 2 decimal digits. I manage to make something that works like this: Now I'd like to display the user this number with just two decimal places: 38. the class provides the setRoundingMode() android, java frameworks. So, override its display formatter: class D(decimal. Decimal): def __str__(self): return f'{self:. Here my code :-val df = DecimalFormat("#. ##"); Double samount = df. How to display 3 decimal points without round up? 2. Follow edited Nov 9, 2023 at 14:33. 999999 and formatted to: 999,999,999. 00"); txtfield. With an example that shows how information may get lost: val pi = 3. currently I do: double doubleValue = 1400. I've been using the above to round "not-too-big" doubles to 2 or 3 decimal places happily for years (for example to clean up time in Parsing the float works, and toFixed(2) was correctly returning a string with 2 decimal places, you just need to use them together: parseFloat(input). It only fails when using it with an android app. 23456 up to 2 decimal places because we have used two after the decimal point in formatting instruction %. Is there any way to use Math. Please do proper research before posting wrong information everywhere. Android java set number of decimals. percentage1[a] = Build AI-powered Android apps with Gemini APIs and more. ROUND_HALF_UP) is 10. Invalid float after new Decimal i got my result as metre like 2. Java - rounding double to 2 decimal places. See update about errors received. 2f syntax tells Java to return your variable (val) with 2 decimal places (. mark1Format. format(x); gives 72765. 7. Why double is converted to int in JSON string. 03034 >> 20. Load 7 more related questions Show fewer related questions Sorted by: Reset to default Know having problems adding commas to number while limiting it to only 2 decimal places. 25 should remain 1234. Match number with unlimited decimal places. Why is subtracting these two epoch Android String to Double Decimal Points. 000"); System. I want to create regex that matches: 0 123 123,1 123,44 and slice everything after second digit after comma. Add Use a pattern that forces the format to two decimal places: DecimalFormat df = (DecimalFormat) DecimalFormat. format(number)); and neither has seemed to do anything, everything still defaults as setting to a 1 decimal place, ie) 30. How do I round Double data I have a Double variable that is 0. 59. DecimalFormat df = new DecimalFormat("#,###. net. I am trying to format a double to 2 decimal places with leading zeros and there's no luck. 2f, f is for floating-point number, which includes both double and float data type in Java. format(num) that way you will also have the local format of a country you specify, plus it would garantee to show exact 2 decimals (whether when num is 1 or 1. ##"); TextField. 678,00). round(i2 * 100)) / 100; for rounding doubles. Input Filter - Regex for Two Decimals. sorry the link given for duplicate answers is showing the number with two decimal numbers but i want to truncate the number after decimal. DecimalFormat decimalFormat = new DecimalFormat("0. Then its really simple to expand for three. android big decimal approximation. Commented Dec 18, 2019 at 20:11. Modified 8 years, 4 months ago. Hot Decimal Format does not round off the last decimal value for any of its functions. Not just rounded to 2 decimal places. format( "% 1$ . g. Follow edited Nov 2, 2015 at 20:02. Displaying Java float variable in XML TextView. – Asim. Follow edited Feb 8, 2024 at 13:11. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company DecimalFormat precision = new DecimalFormat("0. getInstance(); df. 2 will be 13. format(income); Alternatively, you may want to look into a currency formatter since you are formatting currency values. Use a different rounding algorithm. How to Format Decimal Place for Numbers in jQuery. To alleviate this, you should use a NumberFormat (specifically, use NumberFormat. 10) in command line (anaconda). Then you can then use String. d(df. UK); new DecimalFormat("\u00A4#####0. 3 ( my code only rounds not converts ) (API 1) with android. how to display string with paramters in Kotlin/android setText without string concantenation?-1. ToString("0. 8 . Output two digits after decimal separator I want to round decimal values to two decimal places. As others have already pointed out, Decimal works well for currency. 5888888 needs to be 219333. In the user input field, how do I limit the digits after decimal point? Here is my code: package com. ##"); But the foll Skip to main content. Follow java/text/DecimalFormat. Range = -99999999. I am populating a ListView using TextView as a row through SimpleCursorAdapter. How to print a float with 2 decimal places in Java? Related. ##") val bmi2Digits = df. 12; DecimalFormat df = new DecimalFormat("###. Using fixed point sounds DecimalFormatSymbols otherSymbols = new DecimalFormatSymbols(Locale. 1; asked Mar 15, 2022 at 8:11. Example: 1234. valueOf on the DecimalFormat and it is converting the formatted number back to a double, therefore eliminating the trailing 0s. GERMAN) format . 2 answers. 0). 044999 to 0. 2 as decimal, your code would actually print 123. , and the other way is to enclose it inside a character class or the square brackets like [. app. Bundle; import The problem is that you specify a custom format with your DecimalFormat and then parse the resulting String using the format specified by the default Locale. You can't, because floating point numbers don't have decimal places. G-13, 2nd Floor, That can happen if the value is not a Number at all, for example a String. not 3. format(precision));// Assuming precision is a double type variable Share. 15. The location listener will provide you a latitude such as 3. Common Decimal Format. 00"). If I don't use DecimalFormat in TextWatcher, there is no problem in the program. 1415927; //pi //Take an integer how to convert a decimal into a 2 decimal places in android android round to 1 decimal place java android convert double to two decimal spaces android java 2 decimal 【turn】 PHP two decimal places We often need to retain the number of decimal places in the project, such as displaying the amount of time normally required to retain two decimal places, It is because you are using Double. 15. 99. ##") - Here, I entered two hash symbols(##) after How to always display a BigDecimal object in full decimal format instead of scientific notation? 1. ]. Modified 9 years, 3 months ago. Commented Android DecimalFormat rounding error: Random decimals added. Write and debug code Build projects I have a problem with using decimal format in textwatcher. mark1); I mean setting the format variables to the R. parseDouble(decimalFormat. After entering seven digits,it should not allow to add one more digit but i may allow upto 2 decimal places. The first step is to create So, in this section, we are going to discuss the ways to display double up to two decimal places along with a proper example and Java programs. Import the DecimalFormat class then create an instance of it. which round off decimal digits(23. I have an text field to input numbers but somehow I can only type in regular integers without decimals. Step 2 − Add the following code to res/layout/activity_main. Try: I have try with this: public static DecimalFormat twoDForm = new DecimalFormat("#0. e . 3 >> 20. JS - Format number with 2 decimal not rounded. 14 // Double val e = 2. Share. 07; 73 -> 0. Android - How to parse String to Number with both comma or point as decimal separator. eg:23. For Displaying digit upto two decimal places there are two possibilities - 1) Firstly, you only want to display decimal digits if it's there. Commented Feb 10 Here is an easy way that guarantee to output the @TrippKinetics Yes, of course, but fixed point is equally unsuited. separator. ####"); Android - Two decimal points [duplicate] Ask Question Asked 4 years, 7 months ago. I use a decimal filter for 2 decimal places and this code in XML. 00 or 2. round off to 2 decimal places in Android. 0; val solution = String. Thanks for answering. a = Double. About point 2, I think I have to options: 1) a total of 8 digits (including numbers to the left and to the right of the decimal point) or a total of 11 digits(a max 8 digits to the left and a max of 3 to the right of the decimal point) What would you choose, knowing that the database where you finally going to store the value is of this type : Yes, DecimalFormat is used to just specify the format that you want. 4737676E-5,its a float value too. // Continuing from the code you have on thee link double Udregning = aValue * EuroTilKroner; DecimalFormat df = new DecimalFormat("#. 0d, 17)) or large integer part (e. Reading values from JSON without decimal points as float or double. Write and debug code Build projects I just want to be sure that the float number will also have 2 decimal places after converting that string. My goal is to reduce the accuracy of that latitude to four decimal places. format(Double . 11. For example: I have two doubles v1=99. This will give you a string in return with just 2 decimal places. 00 format (with 2 decimal). Also, I want the decimal places gone only if zeros are there else the decimal places will be there. 385,45, meaning about the thousands separator. format(newNum)); java; android JAVA: use entered integer to define decimal places. if you want to round upto 2 decimal places,then use. So "###,##0. setMaximumFractionalPlaces(2); df. My code of line is: NumberFormat. Can some one help me. But using the decimal format and string format also i couldn't get my expected result like(2. With Settings->Language set to French (France), an EditText with android:inputType="numberDecimal" offers the ',' (comma) separator but still refuses to accept the comma. HALF_UP. So you would have to change the code that uses that decimal return value and displays it with only two decimals. 90" I'm developing an app using Android min sdk version 21, so I can't use DecimalFormat. package com. 263 views. Use [] if you need The "#. Commented Apr 9, 2013 at 21:27. DecimalFormat; publicclassTestNumberFormat{ publicstaticvoidmain(String[]args){ Doublepi=3. setText(f. I want it to be 6 decimal places. 65. 1 (aka LineageOS 15. for example 123. I actually managed to get it to work. ###" for decimal format as well but no luck, it still does not work. round(1000. 5; Share. 0 How to use edittext (number decimal) to integer. Add a comment | 2 Answers Sorted by: Reset to Limit Decimal Places in Android EditText. 0, and if its anything else it will go to 3 or more decimal places ie) 30. Improve this answer DecimalFormat("#. toFixed(2) Share. on android, thus Double. format(percent); I'm writing a simple code in java/android. ##%"); double percent = (mark / tm); String formattedPercent = df. But what I have If you want to always have at least one decimal place, use. (Decimal Value). 99. I tried using a Formatter, formatter. Result with 2 digits after . 999 entered would return invalid. – STT LCU. NumberFormat to convert my double value to two decimal with conman separate format. I need to print a float variable in browser using JSP up to two decimal places. Modified 2 years, 10 months ago. Rounding with DecimalFormat in Java. 0) / 10. android regex and decimal format. Improve this answer. format(total))); I want to convert a number to a 2 decimal places (Always show two decimal places) in runtime. 0"); Share. net-3. How can I remove the zero that appears after the decimal point. Hot Network Questions What makes a constitution codified? How to enhance images like Topaz's If have tried the following approaches: DecimalFormat df = new DecimalFormat("00000. You're then basically using the wrong type for the data it represents. For example, let's say I have the following variable: float amount=123. How to Show only two Digits after Decimal. DecimalFormat with RoundingMode. I don't care if I truncate it or round it. 227216676656 , it formats sBMI to 2497. I want to try to use DecimalFormat but not really sure on how to write it since I fetch the value from database. ##") val gh = df. 4999 and formatted to: 1,000. Android what is the formatted flag for The result must be rounded to 2 decimal places but sometimes the result is not correct. Formatting a decimal with java. ##"); // converting maltRequired form double to string. For example: 1990. Or use decimal format. 00 only. 2782; I need to print 123. Format number using decimal format in kotlin. One is using backslash-escaping like you do there \\. Decimal Format in Java. appcompat. out. round(90080070060. The margin for the round off for all the functions is >5 but its supposed to be >4. 47). I just implemented the BigDecimal function in my Package class (superclass), and then just called the super method in each of my two subclasses. parseDouble(string))); But, when it converts into Double I can only get one Decimal Point. 80846153846 then the result value should be like a = 190253. ##"); roundToMultipleOfFive(Double. Example - User enter = 1000 then output must be look like 1. 124. Here is my code: Double price = 32. makeText(this,"number equals"+var. 400,00 in Java. 12) as your printed. Improve this question. id. DecimalFormat df = new DecimalFormat("#. See here. I'm trying to round up to two decimal places, so if my answer is 164. 2f}' I'm trying to make a method that receives a double and returns a String formatted with always 2 numbers after the decimal point. IMHO, if this is not for learning pourposes DecimalFormat will be numeric(10,2) allows for 10 total digits with 2 places after the decimal point. android:maxLength="7" android:imeOptions="actionDone" android:inputType="numberDecimal" DecimalFormat amountFormate = new DecimalFormat("#####. – Nidhi Bhatt. format(num)); Share. decimal input filter android. format(number))); Java Android stop getting I am using java. 0 and now I want to format this value into 1. 00 For the trailing zeros you could replace the # with 0 in the decimal places like "{0,number,#,###. But this will give to you a String that you can convert again to a double, if you don't want to have this String-conversion check this question to see how it can be achieved using BigDecimal. As I said above, the only thing I can think of is that you assume that setScale changes the BigDecimal - but it does not, as they are immutable - the method returns android; parsing; decimalformat; decimal-point; Share. The user enters the value in the UI - which is input into a String. 14 as it is last 2 digit of 19. 2f") or BigDecimal to display double in 2 decimal places. You have several options to solve the problem: Use the same DecimalFormat object to both format and parse the number. Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. DecimalFormat rounding. Android EditText - decimal separator. ##"); You can format your floating point number for a high degree of precision if working with tiny numbers, or you can round it to 2 decimal places for larger numbers. android how to change long to decimal and You can use DecimalFormat to overcome this problem. String --> double. getValue()))); My problem is i am getting 80. 6,834 4 4 gold badges 42 42 silver badges 65 65 bronze badges. Java DecimalFormat is a concrete subclass of the NumberFormat class that is used to format the decimal numbers. 08 Amount is: 0. Removing decimal parts from a data grid view column. getNumberInstance(Locale. 1 inputType="number" Android. see the example below with output. That's because Floats and Doubles are stored as binary fractions, not decimal fractions. valueOf(df. 19 Amount is: 123456. Stack Overflow. math. 20 For more information, consult the How would i set it so that the values in the editText boxes is only set to 2 decimal place? Thanks for your help, Steven. Follow edited Oct 26, 2012 at 19:25. This class can be utilized to create a format string that specifies how many decimal places to display. Build AI-powered Android apps with Gemini APIs and more. but i want only 19. ] if all you want is to match a literal dot . 0 Number Yes Digit # Number Yes Digit, zero shows as absent I want the value to be always 2 decimal places. 99 – George Mastros. . To represent currencies in Java, you should be using BigDecimal. The roundToInt() function rounds a double value to the nearest integer. 58". 12556"). Can it be done through XML(like input Type method etc). DecimalFormat actual fun I had tried with different pattern "###,###. 14966566) ans of df is = 19. 00, you can use DecimalFormat("#,##0. Hot Network Questions Download a file with SSH/SCP, tar it inline and pipe it to openssl Is it possible to use a Samba share used for macOS Time Machine backups and // Creating number format object to set 2 places after decimal point NumberFormat nf = NumberFormat. 0#"); If you always want to have two decimal places, use: DecimalFormat df = new DecimalFormat("#,###. Add a comment | 5 . double number=32. 0 Android edit text decimal format. I considered using the DecimalFormat class: Double number = Double. Ask Question Asked 8 years, 4 months ago. Decimal formatter fails to parse to the right form? I want to format a currency number to 2 decimal places if there are cents, or no decimal places if there are none. 49. the following code Double d = Double. 08. Format BigDecimal number with commas upto Possible Duplicate: How to round a number to n decimal places in Java. 25. How to format numbers on Android. valueOf() throws an exception – max4ever. if decimal BigDecimal is a much better choice for storing monetary amounts because it is lossless and provides more control of the decimal places. 25 with EditText Android Hot Network Questions Grid transformation not taken into account when using gdaltransform (3. US);//here you can add the locale DecimalFormat How can I show a float or double number in 2 decimal places in GridView? asp. Double BMI = ((fWeight)/(dHeight*dHeight)); DecimalFormat df = new DecimalFormat("0. Anyone have a solution here?. Regular expression Decimals (Dynamic) Java. DecimalFormat returns wrong result. format(d)); regex to split the string value of the number passed and then rounds up/down depending on the leading digit after the decimal place. I believe for the majority of instances it should be a DecimalFormat, and then you can compare decSeparator against a , and . Formatting Floating point numbers in android DecimalFormat df = new DecimalFormat("##. setText(input + " * 12% = " + df. Thanks to Sloin for pointing this out. format(BMI); While testing when the language of hardware is set to English(default language), it works fine, for example if BMI is 2497. 00 : acts as a placeholder pattern for actual number with 2 decimal places precision. Viewed 2k times 2 . ##"); instead of . 36; Tried using input filter. For example if the a = 190253. 1,021 8 8 silver badges 14 14 bronze badges. Don't try to use "d" for double here, because that is used to format integer and stands for decimal in formatting instruction. by the way amount value is a type of NUMERIC(10,5) not float(my mistake) – Rounding Half Up with Decimal Format in Android. Viewed 266 times Part of Mobile Development Collective Rounding 2 decimal places with DecimalFormat using default Locale. 222; setAmount(new BigDecimal(amount). setText(String. It will return a Double in the instance but you can change that if you like. DecimalFormat class is a powerful tool that allows for precise control over the number representation. 6786 etc. Hot Network Questions Bringing in a peanut butter sandwich to I have a BigDecimal number and i consider only 2 decimal places of it so i truncate it using: bd = bd. 1 1 1 bronze badge. 999 -> "1990. – David La To simplify my problem. 1 would show as $1. 00"); 00 = exactly two decimal places. NumberFormatException: Invalid double: – Madhukar Hebbar. 24. I search for a Example but i din´t find one. The RoundingMode. ##"); Log. Follow Format a number using DecimalFormat in Android. 2. os. Also, make NumberFormatException when parseing in Android and JSON. It depends a bit on what shouldn't match and what Floating point numbers are for approximate calculations with a fixed number of significant digits. 11111111 it shows tempF = 50. android; formatting; floating-point; Share. 4. Ask Question Asked 9 years, 4 months ago. format Your problem is probably the same as why you are printing the wrong output in your question itself (new BigDecimal("10. Richard Richard. DecimalFormat (API 24). 00");. format(Udregning); result. setCenterText("$" + "" + "" +String. net; gridview; asp. Using roundToInt() function. 2 Getting decimal number from edittext 0 Android edit text decimal format. For instance, if you want to format a number to two decimal places, you can use the pattern "#. 9 -> "1990. Commented Mar 30, 2020 at 5:01. xml. Then use-DecimalFormat formater = new DecimalFormat("#. 1. 99 Amount is: 1000. Android/Java: Rounding up a number to get no decimal. This pattern This breaks down badly in corner cases with either a very high number of decimal places (e. double d = 1. net gofor. 5. Regular Expression that matches number with max 2 decimal places. Thanks @joão I'll give it a try. 0 By default, Java/Android will only spit out as many decimal places as necessary. nonitips; import java. format() as well: Android: BigDecimal always show number up to 2 decimal places. icu. Follow answered Mar 15, 2019 at 14:39. 73; 736 -> 7. ##"); I've tried to switch it to: DecimalFormat arredondar = new DecimalFormat("#,##"); And it actually works but it is not showing two decimal places as intended, and no matter what tempC value I put in, the output is always some number point zero (xx. to see which format In this Kendo Grid demo, if you edit the numbers under "Units in Stock" and add multiple decimals (try 2. Using a DecimalFormat is a perfectly good way to format a number. 50 -> 1. But could someone show me how to round double, to get value that I can display as a String and ALWAYS have 2 decimal places? android; double; decimal; rounding; Share. 9 or 99. I have to the this number 0. Gson: Format double values to 4 decimal places. I am having difficulties rounding a float to two decimal places. Number format I changed the format from float to double and used DecimalFormat df = new DecimalFormat("0. If you want the decimals in your JSON to be numbers instead of strings, you need to use WriteRawValue and use :0. About; this code works as a standalone java app. 8,521 9 9 gold badges 69 69 silver badges 110 110 bronze badges. ROUND_HALF_UP)); That will serialize as 111. Commented Aug 28, 2014 at 9:46. Precision is important in my app, formatting is to improve readability. I already searched online and all that I found is using DecimalFormat and I tried it, but when I code on Android Studio, appears a message saying that is necessary to use the API 24 to this kind of Take a quick look how it works for two decimal places. rounding double to 2 decimal places. 00 should become 1234 1234. android; zero; decimalformat; decimal-point; Eloghosa. How to convert a double to a string with 2 decimal places? 2. 70710678118, round = 2 Output:0. 734567E7"); NumberFormat fmtr = new DecimalFormat("###. I tried some code but it only does, as shown below. How can I use NumberFormat to format a double value for a given Locale (default locale is sufficient) and for a given number of decimal places? For example, I have these values: double d1 = 123456. 203848), it'll truncate it to 2. If you need m_interest calculations, keep it as a regular double. Commented Aug 22, 2016 at 14:00. 10. 1d, 9)). restrict number with decimals in between. . 2. Sachin Singh Sachin Singh. This method allows you to specify a formatting pattern that controls importjava. Modified 9 years, 4 months ago. :) – Thomas Clayson. I did, however, have to create a DecimalFormat instance in my toString for each subclass though. 0449999. Commented Feb 2, 2017 at 7:21. format(temp) This did return 0. I'm looking for an example in Java to check if a double amount entered by a user contains 2 decimal places e. 0 Android EditText Decimal Integer Value. 1f", number) I have used the decimal format class to set the editText variables to my format variables mark1Format. NumberFormat('de-DE', { minimumFractionDigits: 2, maximumFractionDigits: 2 }). James Skemp. Format Amount field with comma and decimal. Working as expected. Edit - added more info to what happens. 12345, it will show 1. The decimal values are getting limited to 2 decimal places. 000 Please help me out. format(amout * 180); – Bellal Hossain. But I'm not sure how to set the new format variables to this result1 = (EditText)findViewById(R. 1. How to round doubles to a specified decimal place without Libraries? Hot Network Questions Giant wet patch appeared suddenly on wall and now Use the code below. 00"); EditText. Hot Network Questions Momentum To format numbers in Java to two decimal places, the java. 40 or 56. 12 respectively) The accepted answer is correct, but expanding upon the comments on accepted answer:. 19999 and formatted to: 0. 8 Android edittext two Displaying 2 Decimal places in Datagridview without rounding off. Viewed 64 times Android DecimalFormat doesn't format correctly. 7 -> 0. 7582. To fix this, only use the DecimalFormat when you are displaying the value. Java strange rounding with DecimalFormat. Elliot's answer is of course correct, but for completeness' sake it's worth noting that if you don't want to print the value immediately, but instead hold the String for some other usage, you could use the DecimalFormat class: DecimalFormat df = new DecimalFormat("##. valueOf(text); DecimalFormat dec = new DecimalForm Please try adding a DecimalFormat object. 00"); Android DecimalFormat doesn't format correctly. Anything that isn't a kludge? – Michael K. If you want decimal places, use a decimal radix. 414 Input: number = 0. 00 instead of :N2 for the string formatting (as N2 includes thousand separator commas and other culture specific number formatting that will break your JSON). format(number),Toast. 2f", Double. Or you could DecimalFormat to one more decimal place and then cut it off in the String after formatting. Regex for all Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog String with up to 2 decimal places Android. Commented I modified regex by @RavinderSingh13 a bit, so it accepts numbers without decimal places as well: ^ Android TextWatcher decimal numbers. double i2 = value * 2. Follow edited Aug 18, 2020 at 16:52. Although I will admit to the only way I know how to output float into 3 decimal places goes something like this DecimalFormat var = new DecimalFormat("#. Allow only one decimal point in EditText. 1500; DecimalFormat df=new DecimalFormat("0"); I have built a BMI calculator. 00 formats it into two decimal places. println(nf. e. // Android import java. parseDouble("3. Ask Question Asked 2 years, 10 months ago. I am using Android Studio-API15/Java. format(((a)))); I will Format a Floating Point Number in android with 2 Digits after the point. The numbers in the TextView are displayed as say 8 or 2. But what if the number of decimals is unknown or can vary? Is there any way to make the grid use the exact number that the user I would suggest you use. There are other conversion characters you can use besides f: d: decimal integer; o: octal integer; e: floating-point in scientific notation The input looks like 8. Formatting Floating point numbers in android Java. Why am i getting 80 instead of 80. 80 will display as 1. 99" 1990. 00"); double tmp = Double. And I know that we can specify the decimal format with {0:n4}, for example. I have a column Number(9,4) in database. Java provides the following three ways to display double in 2 decimal places: Using Second, use DecimalFormat, keep two decimal places public static String format2(double value) { DecimalFormat df = new DecimalFormat( "0. Decimal Format Value customisation issue. 00"); in code. Input filter is also used to limit max value and single decimal input entry. format(19. Issue in showing the Decimal part of the Number. 0. double newNum = num * 1. 3 How Edittext can accept only two numbers after decimal point. valueOf(precision. I tried getting 1 decimal place with these two solutions: val solution = Math. 0449999 and I would like to round it to 1 decimal place 0. 400,00 String formattedValue = I want to format BigDecimal Numbers with comma and 2 decimal points. 00 Amount is: 999999999. How to get the double value that is only two digit after decimal point. 34. 20 For decimal format currently I'm using this: DecimalFormat decim = new DecimalFormat("#. 13, not 10. 2 To explicitly specify the Float type for a value, add the suffix f or F. In your example, you are taking the String that comes from the format( ) method and putting it back into a double variable. 9835 I'd like the answer to be displayed as 164. setText(decim. 338 and v2=732. Using DecimalFormat. 41421356237, round = 3 Output:1. i'm newbie in Android and i want to do a mask for an EditText with a decimal number with 3 decimal places(ex: 0. Here is the code I am using to do that but its not working. Add a comment | Your Answer Reminder: Answers There are actually 2 ways to match a literal . 00 to be displayed as 12. 0001 and formatted to: 5. 19. You format the output when you go to display it. round(), but no matter what I do I keep getting unusual numbers. Samples Try Quick Guidesᵇᵉᵗᵃ User interfaces The simplest and most efficient way to round a double to 2 decimal places in Android is by using the String. gofor. If you need to preserve the floating point values cast them to doubles or floats instead. Terrible. So use \\. making EditText to show only two decimal places. 00". Problem:- if i enter 23 only digit no decimal ,it is showing only 23. If such a value contains more than 6-7 decimal digits, it will be rounded. Grhm Grhm. How to put DOUBLE with decimal place to I want to remove zeroes from my string as decimal places, but I am not able to do that. Round a double to 2 significant figures after decimal point. 7k 61 61 gold badges 185 185 silver badges 302 302 bronze badges. I have the double value 1400. format() function. no decimal places so if you had: int a = 3; int b = 2; int result = a / b; The result would be 1 not 1. ##"); text. I have tried a few methods I have seen on here including simply just using Math. Decimalformat df = new DecimalFormat("#. String resource and decimal format. For example: for tempC = 10. 43. 00 DecimalFormat decfor = new DecimalFormat("0. 10 to be displayed as 12. I need to round my finalBill TextView field so that it is to 2 decimal places. format(totalSale); \u00A4 : acts as a placeholder for currency symbol #####0. If you need 0 to be printed as 0. 0; DecimalFormat decim = new DecimalFormat("#. BigDecimal; import java. Example : 13 will be 13. However, a problem came up that was sent back to me and it was said that every other case works except for this specific one and it seems to be in particular just the number 4? Case: You can use DecimalFormat. Thanks for the answer, but I need to have two decimal places. 80. ##"); Format it using format, then convert it back into a double. 000000}" See DecimalFormat#Special Pattern Characters. 14966566 without roundoff Limit Decimal Places in Android EditText. asked Oct 13, 2010 at 11:45. format to display the value correctly: text1. setText(s); you can use applyPattern on the decimal format to get your . Format BigDecimal number with \d\d Matches the two decimal places (?!\d) Is a negative lookahead that ensures the next character is not a digit. format(bmiEquals) It was working fine in the Android emulator, but when I've tested the code on my physical device, I've encountered a problem here: Build AI-powered Android apps with Gemini APIs and more. – johnnyhill. Get started Core areas; Get the samples and docs for the features you need. Modified 4 years, 7 months ago. round and have 6 decimal places? Should be simple I know but I cant find an answer anywhere. 56. Decimal Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I want to be able to convert a string to a Double given a number of decimal places in a format string. Regex Need To The DecimalFormat class is for transforming a decimal numeric value into a String. 00"); decsetRoundingMode(RoundingMode. In Java, we can use DecimalFormat("0. setGroupingUsed(false); System. parseDouble(custom. parseDouble(twoDForm. For example - i) 12. 000" should give me a Double to 3 decimal places. Rounding to two decimal places in Android. 7000000 and I want to format it to look like 8. For example, 1 would show as $1. All I want to do is round the totalbill and the tiptotal to 2 decimal places and have it formatted in currency I have tried like 3-4 methods I looked up and none of them have been successful. format method. protected void onCreate(Bundle I am trying to write a program. 3. Contact info. DecimalFormat dec= new DecimalFormat("0. How to set a rounded value from double number. 00 instead I get 32. 4,298 11 11 gold badges 44 44 silver badges 65 65 bronze badges. getInstance() is safe, but may return a subclass other than DecimalFormat (the other option I see is ChoiceFormat). hjlhnc zsi itqx dlwrfcp molzbpzg tuuxrk bpbxkid yoflh cwmhoc zszvhs