I have an Integer lets say number = 12345 I want to get a string out which is 12,345 so basically puts a commas after every three digits... the number of digits in the number … var i = 5222000; var s = $"{i:n} is the number"; // results to > 5,222,000.00 is the number s = $"{i:n0} has no decimal"; … So number 1000000 should be 1,000,000 etc. Method for adding commas to digit string in Java. In EditText when you input a number it is displayed like 10000 but I want to display it like 10,000. Easily add commas to strings in JavaScript #javascript I came across this regex sometime ago which adds commas to numbers in JavaScript (e.g. Printing a space before non-negative values: 6.14.55. java android android-studio android-edittext number … Printing with the 0 (zero) flag fills in leading zeros: 6.14.57. As I understand the issue, you have a number with a value of 1000 or more. Carlo wants JS to automatically add a comma like this: 15,000. 1040245 -> 1,040,245). Here we want to count the number of commas in a string in Java Let us understand through a simple example: let a String s =”one,two,three,alphabet,123@gmail,.com,+code” we can easily count the number of commas in the given above string. Printing numbers with and without the + flag: 6.14.54. How to put a comma in the numbers of the output Posted 05-06-2016 03:47 PM (22708 views) i know there is put statement, that can add "," to the number, thus, … Using the comma (,) flag to display numbers with thousands separator: 6.14.58. 1 is the value in the 0 spot of the array. With the introduction of C# 6.0 and specifically the String Interpolation there’s a neater and, IMO safer, way to do what has been asked to add commas in thousands place for a number:. @Boffin this is not working for input type number (because of commas) - in accepted answer we can replace comma to dot and input type number will work – Vitaly Zdanevich Aug 16 '15 at 13:10 51 Worth noting that Number.prototype.toLocaleString still does not work in Safari, in 2016 . I have relatively good idea how to tackle this problem, but I have no idea why am I getting no output. , Indicates that you want commas to designate thousands. In most cases, we're only interested in the first couple of decimal places. The assignment is to add comes after every three digits looking from right to left. In Java, we have two primitive types that represent decimal numbers – float and decimal: double myDouble = 7.8723d; float myFloat = 7.8723f; The number of decimal places can be different depending on the operations being performed. # The number of number signs (#) typed after the comma indicate the number of digits that should be forced to display. So number 1000000 should be 1,000,000 etc. The most voted answer was great and has been helpful for about 7 years. $ The character to display at the beginning of the number (in this case, a dollar sign). This tutorial will show you how to add commas in numbers by using formatting classes. He does not want 15000. Display numbers with commas Tag(s): String/Number JDK1.5+ System.out.println() directly supports formatting so it's possible to give a known Locale (with the right decimal separator) to bypass the current Locale. How can that be done? The issue I have is he also says that it has more than one decimal point. 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