Struct Padding

Code

#include <stdio.h>

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

void print_offsets() {
    MyStruct m;
    printf("Offset of a: %d\n", (int)((long int)(&m.a) - (long int)(&m)));
    printf("Offset of b: %d\n", (int)((long int)(&m.b) - (long int)(&m)));
    printf("Offset of c: %d\n", (int)((long int)(&m.c) - (long int)(&m)));
    printf("Size: %d", sizeof(m));
}

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

Solving Approach