void pointer and Casting

Code

#include <stdio.h>

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

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