public class ReverseOfNumber { int reverse = 0; public void reverseOfNumber(int number){ while(number!=0){ reverse=reverse*10; reverse=reverse+number%10; number=number/10; } System.out.println("revese of number is "+reverse); } public static void main(String args[]){ ReverseOfNumber r = new ReverseOfNumber(); r.reverseOfNumber(2367); } }