How can I format a String number to have commas in android Edit Field

Question

For what function I can use in android to display the number into different formats.

For eg: If I enter 1000 then it should display like this 1,000. If I enter 1000

Answer 1

int[] numbersToFormat = new int[]
  { 1, 10, 100, 10000, 100000, 1000000, 10000000, 100000000, 1000000000 };


for (int number : numbersToFormat) {
  System.out.println(  
    NumberFormat.getNumberInstance(Locale.getDefault()).format(number));
}

OUTPUT

1
10
100
10,000
100,000
1,000,000
10,000,000
100,000,000
1,000,000,000