C Program Swap two numbers using Temporary Variable
#include<stdio.h>
void main()
{
int first, second, temp;
printf("Enter First Number: ");
scanf("%d",&first);
printf("Enter Second Number: ");
scanf("%d",&second);
// first Value is assigned to temp
temp = first;
// second Value is assigned to first
first = second;
// Value of temp (initial value of first) is assigned to second
second = temp;
printf("\nAfter swapping First Number: %d\n",first);
printf("After swapping Second Number: %d",second);
return 0;
}
Output
Enter First Number: 5
Enter Second Number: 7
After swapping First Number: 7
After swapping Second Number: 5