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+/******************************************************************
+ *
+ * Purpose: Program to demonstrate the use of ^ (XOR).
+ * Date: 03-Dec-96
+ * Author: M J Leslie.
+ * Descrip: The contents of two variables are swapped without
+ * the use of a temorary variable
+ *
+ ******************************************************************/
+
+#include <stdio.h>
+
+main()
+{
+
+ int One = 20;
+ int Two = 12;
+
+ printf("One = %d Two = %d\n", One, Two);
+
+ One ^= Two;
+ Two ^= One;
+ One ^= Two;
+
+ printf("One = %d Two = %d\n", One, Two);
+}