void pointer and Casting

Code

#include <stdio.h>

void add_and_print(void *a, void *b, char type) {
    // Write your logic here using type casting
    switch (type) {
        case 'i': // integer
        int *ia, *ib;
        ia = (int *) a;
        ib = (int *) b;
        printf("%d",  (*ia + *ib));
        return;

        case 'f':
        default:
        float *fa, *fb;
        fa = (float *) a;
        fb = (float *) b;
        printf ("%.1f", (*fa + *fb));
        return;
    }
}

int main() {
    char type;
    scanf(" %c", &type);

    if (type == 'i') {
        int x, y;
        scanf("%d %d", &x, &y);
        add_and_print(&x, &y, type);
    } else if (type == 'f') {
        float x, y;
        scanf("%f %f", &x, &y);
        add_and_print(&x, &y, type);
    }

    return 0;
}

Solving Approach

convert void pointers to pointers to integers or floats dependenig on the type.