// C8_1.cpp : Defines the entry point for the console application.
// 建立類別

#include "stdafx.h"
#include <iostream>
using namespace std;

class CaseBox                // 類別定義
{
   public:
      double m_L;     //類別資料成員
      double m_W;                     
      double m_H;                  
};


int main(int argc, char* argv[])  //main()  函式
{
   CaseBox S1;                   // 宣告類別變數
   CaseBox S2;                             
   double V1 = 0.0;
   double V2 = 0.0;                  
   S1.m_H = 19.3;             // 設定物伴資料成員      
   S1.m_L = 75.6;                    
   S1.m_W = 27.9;                   

   S2.m_H = S1.m_H - 1.0;      
   S2.m_L = S1.m_L-1.0;      
   S2.m_W = S1.m_W -1.0;     
// 計算體積值
   V1 = S1.m_H * S1.m_L * S1.m_W;
   V2 = S2.m_H * S2.m_L * S2.m_W;
   cout << endl
        << " S1 體積 = " << V1 << " 立方公分" ;

   cout << endl
        << " S2 體積 = " << V2 << " 立方公分\n" ;

   cout << endl                            // 顯示佔用記憶體大小
        << "一個 CaseBox 物件佔用 "
        << sizeof S1 << " 位元組。\n";

   cout <<endl;
	return 0;
}