78. Struct Padding

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Code

#include <stdio.h>

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

void print_offsets() {
    int offset = 0;
    MyStruct data;

    printf("Offset of a: %d\n", (char*)&data.a - (char*)&data);
    printf("Offset of b: %d\n", (char*)&data.b - (char*)&data);
    printf("Offset of c: %d\n", (char*)&data.c - (char*)&data);
    printf("Size: %d", sizeof(MyStruct));
}

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

Solving Approach

 

 

 

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