Struct Padding

Code

#include <stdio.h>

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

void print_offsets() {
    MyStruct s;
    printf("Offset of a: %ld\n", (char *)&s.a - (char *)&s);
    printf("Offset of b: %ld\n", (char *)&s.b - (char *)&s);
    printf("Offset of c: %ld\n", (char *)&s.c - (char *)&s);
    printf("Size: %lu\n", sizeof(MyStruct));
 
}

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

Solving Approach