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
    void *r; //result
    if (type=='i') {
        int ri = 0;
        ri  = *(int*)a + *(int*)b;
        printf("%d\n", ri );
    }
    else if (type =='f') {
        float rf = 0.0;
        rf  = *(float*)a + *(float*)b;
        printf("%3.1f\n",rf);
    }
}

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