Write a Java program to Swap two numbers using third variable

SOURCE CODE::

import java.util.*;
public class Swapnumber 
{
 public static void main(String[] args) 
 {
  int a, b, c;
  Scanner s=new Scanner(System.in);
  System.out.println("Enter Value in a :");
  a=s.nextInt();
  System.out.println("Enter Value in b :");
  b=s.nextInt();
  c=a;
  a=b;
  b=c;
  System.out.println("Values in a:" +a);
  System.out.println("Values in b:" +b);
 }
}

OUTPUT ::

Enter Value in a : 1
Enter Value in b : 2
Value in a : 2
Value in b : 1