a_6_4.cpp

来自「C++应用教程原码,里面包含该书中有十三章内容的代码,详细具体」· C++ 代码 · 共 33 行

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

class Watch_err
{
  public: 
     Watch_err()   {err_number = 1;}    // 构造函数，将err_number初始化为0
     void Print(string err) const // 显示错误提示和错误次数
          {    
            cout << "第"<<err_number++<<"次错误："<< err <<endl;
          }
     void Print(string err)       // 重载函数
          {    
			  cout << "It is "<<err_number++<<"th error:"<< err <<endl;
          }

  private:
      mutable int err_number;
};
void main()
{ 
	 int i;
	 const Watch_err a_err;
	 Watch_err b_err;
     a_err.Print("内存溢出");
     a_err.Print("内存溢出");
	 b_err.Print("内存溢出");
     b_err.Print("内存溢出");
	 cin.get(); //等待结束，以便调测程序，可以删除
}