第十二周实验报告二

          程序的版权和版本声明部分 

          * Copyright (c) 2011, 烟台大学计算机学院学生 

          * All rights reserved. 

          * 文件名称： 

          * 作者：李君凯 

         * 完成日期： 2012年 5月 8日

          * 版本号： 

         *对任务及求解方法的描述部分

1. 01.#include<iostream>     
   02.#include<string>  
   03.#include <iomanip>  
   04.using namespace std;  
   05.  
   06.class Teacher  
   07.{  
   08.public:   
   09.    Teacher(string nam,int Age,int Sex,char *Department, int phone,string title1);  
   10.    ~Teacher( );  
   11.    void display();  
   12.protected:   
   13.    string name;  
   14.    int m_nAge;    
   15.    int m_nSex;//0:women,1:man    
   16.    char *m_szDepartment;    
   17.    int m_phone;   
   18.    string title;  
   19.};  
   20.Teacher::Teacher(string nam,int Age,int Sex,char *Department,int phone,string title1)  
   21.{  
   22.    name=nam;  
   23.    m_nAge=Age;  
   24.    m_nSex=Sex;  
   25.    int i;  
   26.    m_szDepartment=new char[30];  
   27.    for(i=0;i<30;++i)  
   28.    m_szDepartment[i]=*(Department+i);  //此处的处理是个重点，处理不好，会在程序中植入非常严重且隐蔽性极强的"定时炸弹"    
   29.    //strcpy(m_szDepartment,Department);    
   30.    m_phone=phone;  
   31.    title=title1;  
   32.}  
   33.  
   34.Teacher::~Teacher()    
   35.{    
   36.    delete [] m_szDepartment;     
   37.}    
   38.void Teacher::display()  
   39.{  
   40.    cout << setiosflags(ios :: left) << setw(5)  <<name<< setw(5) <<m_nAge << setw(5)<<((m_nSex==0)?"women":"man")<<setw(8)<<m_szDepartment<<setw(5)<<title<<setw(5)<<m_phone;    
   41.}    
   42.class Cadre  
   43.{  
   44.public:   
   45.    Cadre(string nam,int Age,int Sex,char *Department,int phone,string post1) ;  
   46.    ~Cadre( );   
   47.protected:   
   48.    string name;  
   49.    int m_nAge;    
   50.    int m_nSex;//0:women,1:man    
   51.    char *m_szDepartment;    
   52.    int m_phone;   
   53.    string post;  
   54.};  
   55.Cadre::Cadre(string nam,int Age,int Sex,char *Department,int phone,string post1)  
   56.{  
   57.    name=nam;  
   58.    m_nAge=Age;  
   59.    m_nSex=Sex;  
   60.    int i;  
   61.    m_szDepartment=new char[30];  
   62.    for(i=0;i<30;++i)  
   63.    m_szDepartment[i]=*(Department+i);     
   64.    m_phone=phone;   
   65.    post=post1;  
   66.}  
   67.Cadre::~Cadre()    
   68.{    
   69.    delete [] m_szDepartment;      
   70.}      
   71.class Teacher_Cadre:public Teacher,public Cadre  
   72.{  
   73.public:   
   74.    Teacher_Cadre(string nam,int Age,int Sex,char *Department,int phone,string title1,string post1,float wages1) ;  
   75.    //~Teacher_Cadre( );   
   76.    void show();  
   77.    friend ostream & operator<<(ostream &,const Teacher_Cadre &);//重载运算符"<<"   
   78.protected:   
   79.    /*string name; 
   80.    int m_nAge;   
   81.    int m_nSex;//0:women,1:man   
   82.    char *m_szDepartment;   
   83.    int m_phone; */  
   84.    float wages;  
   85.};  
   86.Teacher_Cadre::Teacher_Cadre(string nam,int Age,int Sex,char *Department,int phone,string title1,string post1,float wages1):Teacher(nam,Age,Sex,Department,phone,title1),Cadre(nam,Age,Sex,Department,phone,post1),wages(wages1){}  
   87./*Teacher_Cadre::~Teacher_Cadre()   
   88.{   
   89.    delete [] m_szDepartment;    
   90.}*/  
   91.void Teacher_Cadre::show()  
   92.{  
   93.    display();  
   94.}  
   95.ostream & operator<<(ostream &output,const Teacher_Cadre &p)    
   96.{    
   97.    output<<"    工资为：";  
   98.    output<<setw(5)<<p.wages<<"  ";    
   99.    output<<"职务为：";  
   100.    output<<p.title<<endl;    
   101.    return output;    
   102.}  
   103.  
   104.int main( )  
   105.{  
   106.    string name,title1,post1;  
   107.    char department[10];   
   108.    int sex,age;  
   109.    int phone;    
   110.    float wages;    
   111.    cout<<"input Teacher_Cadre's name,Age,sex(0:women,1:man),department,phone,title,post,wages:\n";    
   112.    cin>>name>>age>>sex>>department>>phone>>title1>>post1>>wages;    
   113.    Teacher_Cadre Teacher_Cadre1(name,age,sex,department,phone,title1,post1,wages);    
   114.    Teacher_Cadre1.show();   
   115.    cout<<Teacher_Cadre1;  
   116.    system("PAUSE");  
   117.    return 0;  
   118.}