Struct Padding

Code

#include <stdio.h>
#include <stddef.h>

typedef struct {
    char a;
    int b;
    short c;
} MyStruct;

void print_offsets() {
    MyStruct st;
     int size_a = offsetof(MyStruct, a);
    int size_b = offsetof(MyStruct, b);
    int size_c = offsetof(MyStruct, c);
    int size_toa = sizeof(st);

    printf("Offset of a: %d\n",size_a);
    printf("Offset of b: %d\n",size_b);
    printf("Offset of c: %d\n",size_c);
    printf("Size: %d\n",sizeof(st));
}

int main() {
    print_offsets();
    return 0;
}

Solving Approach