Q.6 swap two numbers without using third variable and any arithmatic operators.(in c Programming)

#include<stdio.h>

 

int main() {

   int num1, num2;

 

   printf("\nEnter First Number : ");

   scanf("%d", &num1);

 

   printf("\nEnter Second Number : ");

   scanf("%d", &num2);

 

   num1 = num1 ^ num2;

   num2 = num1 ^ num2;

   num1 = num1 ^ num2;

 

   printf("\n Numbers after Exchange : ");

   printf("\n Num1 = %d and Num2 = %d", num1, num2);

 

   return(0);

}