Struct Padding

Code

#include <stdio.h>

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

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

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

Solving Approach