Swap two numbers using Bitwise operator & without using third variable

Swap two numbers using Bitwise operator & without using third variable

Implementation:

#include <stdio.h> int main(void) { int a,b; printf("Enter the value of a:\n"); scanf("%d",&a); printf("Enter the value of b:\n"); scanf("%d",&b); printf("Before Swap: a=%d, b=%d\n",a,b); a=a^b; // a=5^6=3 b=a^b; // b=3^6=5 a=a^b; // a=3^5=6 printf("After Swap: a=%d, b=%d\n",a,b); return 0; }