gistfile1.txt

#include <cstddef>

class Foo
{
public:
	bool _bool;
	int _int;
	float _float;
};


int main(int argc, _TCHAR* argv[])
{
	printf("%d\n", sizeof(bool));
	printf("%d\n", offsetof(Foo, _bool));
	printf("%d\n", offsetof(Foo, _int));
	printf("%d\n", offsetof(Foo, _float));
	return 0;
}

// output:
1
0
4
8