Swap values of 2 variables using 3rd variable

Swap values of 2 variables using 3rd variable 

Program:

#include<stdio.h>

void main()

{

int m,n,w;

printf(“Enter numbers: ”);

scanf(“%d%d”,&m,&n);

printf("Values of numbers before swapping is: %d and %d\n”,m,n);

w=m;

m=n;

n=w;

printf("Values of numbers after swapping is: %d and %d\n”,m,n);

}

Output: