Java program to swap the values of two variables without temporary variable

Swapping the values of two variables without temp variable:

import java.util.*;
public class Swapping
{
  public static void main()
  {
      int x,y;
      Scanner sc=new Scanner(System.in);
      System.out.println("Please enter the numbers you want to swap values of");
      x=sc.nextInt();
      y=sc.nextInt();
      x = x + y;
      y = x - y;
      x = x - y;
      System.out.println("Swapped values are: " +x+", "+y);
     
  }
}

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