sizeof.cpp

Think in C++ 第二版源码

//: C04:Sizeof.cpp
// From Thinking in C++, 2nd Edition
// Available at http://www.BruceEckel.com
// (c) Bruce Eckel 1999
// Copyright notice in Copyright.txt
// Sizes of structs
#include "CLib.h"
#include "CppLib.h"
#include <iostream>
using namespace std;

struct A {
  int i[100];
};

struct B {
  void f();
};

void B::f() {}

int main() {
  cout << "sizeof struct A = " << sizeof(A)
    << " bytes" << endl;
  cout << "sizeof struct B = " << sizeof(B)
    << " bytes" << endl;
  cout << "sizeof CStash in C = " 
    << sizeof(CStash) << " bytes" << endl;
  cout << "sizeof Stash in C++ = " 
    << sizeof(Stash) << " bytes" << endl;
} ///:~