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
    /* Checking the type is int or float. */
    if(type == 'i')         
       printf("%d\n",*((int *)a) + *((int *)b));   // type cast and add 
    else
        printf("%0.1f\n",*((float *)a) + *((float *)b));    // type cast and add
}

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

void add_and_print(void *a, void *b, char type) {
    // Write your logic here using type casting
    /* Checking the type is int or float. */
    if(type == 'i')         
       printf("%d\n",*((int *)a) + *((int *)b));   // type cast and add 
    else
        printf("%0.1f\n",*((float *)a) + *((float *)b));    // type cast and add
}