Java Program to Reverse Number

Write the java program To Reverse Number

REVERSE

import java.io.*;

class reverse

{

   public static void main(String args[])throws IOException

    {

        BufferedReader in=new BufferedReader(new InputStreamReader(System.in));

        System.out.println("Enter a number");

        int num=Integer.parseInt(in.readLine());

        int n=num;

       int temp=0,rem=0,sum=0;

      while(num>0)

        {

            temp=num%10;

           rem=rem*10+temp;

            num=num/10;

            sum=sum+temp;

       }

        System.out.println(rem+" is a reverse of "+n);

        System.out.println(sum+" is the sum of digit "+n);

    }

}

OUTPUT

C:\Program Files\Java\jdk1.5.0\bin>java reverse

Enter a number

1234

4321 is a reverse of 1234

10 is the sum of digit 1234