09 a]Write a C program to swap two integer values using pointers.
swapping two integer values using pointers
below example shows the before swap and after swap
// C program to swap two variables
#include <stdio.h>
int main()
{
int x, y;
printf("Enter Value of x ");
scanf("%d", &x);
printf("\nEnter Value of y ");
scanf("%d", &y);
int temp = x;
x = y;
y = temp;
printf("\nAfter Swapping: x = %d, y = %d", x, y);
return 0;
}
output:
Enter Value of x=12
Enter Value of y=14
After Swapping: x = 14, y = 12