Struct Padding

Code

#include <stdio.h>

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

void print_offsets() {
    MyStruct var = {'a',255,4};
    printf("Offset of a: %u\n",(long)&var.a-(long)&var);
    printf("Offset of b: %u\n",(long)&var.b-(long)&var);
    printf("Offset of c: %u\n",(long)&var.c-(long)&var);
    printf("Size: %u",sizeof(var));
   
}

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

Solving Approach