swap two variables in java in single line

1// swap two variables in java in single line
2public class SwapTwoVariablesInOneLine
3{
4   public static void main(String[] args)
5   {
6      int x = 23;
7      int y = 75;
8      System.out.println("Before swapping two numbers: x = " + x + " y = " + y);
9      x = x ^ y ^ (y = x);
10      System.out.println("After swapping two numbers: x = " + x + " y = " + y);
11   }
12}