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

public static String formatNumber(int number){
    return NumberFormat.getNumberInstance(Locale.getDefault()).format(number);
}
public static String formatNumber(String number){
    return NumberFormat.getNumberInstance(Locale.getDefault()).format(Integer.parseInt(number));
}