void pointer and Casting

#include <stdio.h>

void add_and_print(void *a, void *b, char type) {
    // Write your logic here using type casting
    switch(type){
        case 'i':{
            int *pa = (int *)a;
            int *pb = (int *)b;
            printf("%d",(*pa + *pb));
            break;
        }
        case 'f':{
            float *pa = (float *)a;
            float *pb = (float *)b;
            printf("%.1f",(*pa + *pb));
            break;
        }
    }
}

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;
}