Day2task1

#include <stdio.h>

int swap(int* a, int* b)
{
    int temp = *a;
    *a = *b;
    *b = temp;
}

int main()
{
    int a, b;
    printf("Enter a: ");
    scanf("%d", &a);
    printf("Enter b: ");
    scanf("%d", &b);
    printf("a is %d\nb is %d\n", a, b);
    swap(&a,&b);
    printf("After swapping\na is %d\nb is %d", a, b);
    return 0;
}