Write a Java program to check whether the number is trunk number or not

 Trunk Number: 

Those Number are called trunk number whose reverse is greater than its real number.

eg: 

Number: 14

Reverse of Number: 41,

Hence reverse is greater than its real number hence 14 is called Trunk Number.

Java Program to Check Trunk Number

public class Trunk{

     public static void main(String []args){

       int num = 21, reversed = 0;

        int m=num;

        while(num != 0) {

            int digit = num % 10;

            reversed = reversed * 10 + digit;

            num /= 10;

        }

        if(reversed>m){

            System.out.println("Trunk Number");

        }

        else{

            System.out.println("Not a Trunk Number");

        }

     }

}