void pointer and Casting

Code

#include <stdio.h>

void add_and_print(void *a, void *b, char type) {
    if(type == 'i')
    {
        int res = *((int*)a)+*((int*)b); 
        printf("%d",res);
    }
    else
    {
        float res = *((float*)a)+*((float*)b);
        printf("%.1f",res);
    }
}

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