EmbLogic's Blog

Swap / Interchange two variables without using Third Variable


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);


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