Java - How to format a number to a 2 char string?

Question

How would I format an int between 0 and 99 to a string which is 2 chars. E.g

4  becomes \"04\"
36 becomes \"36\"

Than

Answer 1

You can do this using NumberFormat. E.g.,

NumberFormat formatter = new DecimalFormat("00");
String s = formatter.format(4);