Grouping Digits

Using setGroupingSize() method of DecimalFormat, default grouping of numbers can be changed. Following example is illustrating the same.

Example

Open Compiler

importjava.text.DecimalFormat;publicclassI18NTester{publicstaticvoidmain(String[] args){double number =121223232473.4567;DecimalFormat decimalFormat =newDecimalFormat();System.out.println(number);System.out.println(decimalFormat.format(number));   

  decimalFormat.setGroupingSize(4);System.out.println(decimalFormat.format(number));}}</code></pre>


Output



It will print the following result.



1.212232324734567E11
121,223,232,473.457
1212,2323,2473.457

Grouping Digits