public class DoWhile{
	public static void main(String[] args){
		int n = 12345;
		int t,r = 0;
		System.out.println("The original number : " + n);
		do{
			t = n % 10;
			r = r * 10 + t;
			n = n / 10;
		}while (n > 0);
		System.out.println("The reverse number : " + r);
	}
}