Struct Padding

Code

#include <stdio.h>
#include <stddef.h>  // for offsetof

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

void print_offsets() {

    printf("Offset of a: %d\n", offsetof(MyStruct,a));
    printf("Offset of b: %d\n", offsetof(MyStruct,b));
    printf("Offset of c: %d\n", offsetof(MyStruct,c));
    printf("Size: %zu", sizeof(MyStruct));
 
}

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

Solving Approach