Reverse of a number

Reverse of a number

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Write a program to generate the reverse of a given number N. Print the corresponding reverse number.

Input format :

Integer N

Output format :

Corresponding reverse

Sample Input 1 :

1234

Sample Output 1 :

4321

Sample Input 2 :

1980

Sample Output 2 :

891

import java.util.Scanner;
public class Main
{

public static void main(String[] args)
{
int num=0;
      int reversenum =0;
   
     
      Scanner in = new Scanner(System.in);
     
      num = in.nextInt();
   
      for( ;num != 0; )
      {
          reversenum = reversenum * 10;
          reversenum = reversenum + num%10;
          num = num/10;
      }

      System.out.println(reversenum);


}
}