指向不同结构的指针数组

#include<stdio.h>
#include <stdlib.h>

typedef struct {
    int a;
    float b;
} Struct1;

typedef struct {
    char c;
    double d;
} Struct2;

int main() {
    Struct1 s1 = {1, 2.0};
    Struct2 s2 = {'a', 3.0};

    void *ptr[2];
    ptr[0] = &s1;
    ptr[1] = &s2;

    printf("Struct1: a = %d, b = %f\n", ((Struct1*)ptr[0])->a, ((Struct1*)ptr[0])->b);
    printf("Struct2: c = %c, d = %f\n", ((Struct2*)ptr[1])->c, ((Struct2*)ptr[1])->d);

    return 0;
}