Reverse Number using Java

/*

  Reverse Number using Java

  This Java Reverse Number Example shows how to reverse a given number.

 */


public class ReverseNumber {


    public static void main(String[] args) {


        // original number

        int number = 1234;

        int reversedNumber = 0;

        int temp = 0;


        while (number > 0) {


            // use modulus operator to strip off the last digit

            temp = number % 10;


            // create the reversed number

            reversedNumber = reversedNumber * 10 + temp;

            number = number / 10;


        }


        // output the reversed number

        System.out.println("Reversed Number is: " + reversedNumber);

    }

}


/*

 * Output of this Number Reverse program would be Reversed Number is: 4321

 */