C program to swap two numbers using third variable

C program to swap two numbers using third variable

Output:

Enter two numbers to swap:
Before swapping:
a=4 b=6
After swapping:
a=6 b=4

Implementation:

#include <stdio.h> int main(void) { int a,b,temp; printf("Enter two numbers to swap:\n"); scanf("%d %d",&a,&b); printf("Before swapping:\n"); printf("a=%d b=%d\n",a,b); temp=a; a=b; b=temp; printf("After swapping:\n"); printf("a=%d b=%d",a,b); return 0; }