Problem Statement:
Program to swap two numbers without using temporary variable and arithmetic operators.
Source Code:
#include<stdio.h>
int main(){
int num1, num2;
scanf("%d",&num1);
scanf("%d",&num2);
num1 = num1^num2;
num2 = num1^num2;
num1 = num1^num2;
printf("%d %d",num1,num2);
return 0;
}
int main(){
int num1, num2;
scanf("%d",&num1);
scanf("%d",&num2);
num1 = num1^num2;
num2 = num1^num2;
num1 = num1^num2;
printf("%d %d",num1,num2);
return 0;
}
SAMPLE INPUT:
9
7
SAMPLE OUTPUT:
7 9
9
7
SAMPLE OUTPUT:
7 9