第10周任务2

来源:互联网 发布:cf陈子豪刷枪软件下载 编辑:程序博客网 时间:2024/05/16 09:45
#include <iostream>   #include <string.h>   #include <iomanip>    using namespace std;  class CPerson   {  protected:      char *m_szName;      char *m_szId;      int m_nSex;//0:women,1:man       int m_nAge;  public:      CPerson(char *name,char *id,int sex,int age);      void Show1();      ~CPerson();  };    class CEmployee:public CPerson  {  private:      char *m_szDepartment;      float m_Salary;  public:      CEmployee(char *name,char *id,int sex,int age,char *department,float salary);      void Show2();      ~CEmployee();  };  CPerson::CPerson(char *name,char *id,int sex,int age)  {      m_szName=new char[strlen(name)+1];  //+1的目的是计算出字符串 的大小后,要在后面加上"\0"    strcpy(m_szName,name);      m_szId=new char[strlen(id)+1];          strcpy(m_szId,id);      m_nSex=sex;      m_nAge=age;  }    void CPerson::Show1()  {      cout<<setw(10)<<m_szName<<setw(25)<<m_szId;     if(m_nSex==0)          cout<<setw(7)<<"women";      else          cout<<setw(7)<<"man";      cout<<setw(5)<<m_nAge<<endl;  }    CPerson::~CPerson()  {      delete [ ]m_szName;      delete [ ]m_szId;  }    CEmployee::CEmployee(char *name,char *id,int sex,int age,char *department,float salary):CPerson(name,id,sex,age)  {      m_szDepartment=new char[strlen(department)+1];      strcpy(m_szDepartment,department);      m_Salary=salary;  }    void CEmployee::Show2(){      cout<<setw(10)<<"name"<<setw(25)<<"id"<<setw(7)<<"sex"<<setw(5)<<"age"<<setw(12)<<"department"<<setw(10)<<"salary"<<endl;      cout<<setw(10)<<m_szName<<setw(25)<<m_szId;        if(m_nSex==0)          cout<<setw(7)<<"women";      else          cout<<setw(7)<<"man";      cout<<setw(5)<<m_nAge;          cout<<setw(12)<<m_szDepartment<<setw(10)<<m_Salary<<endl;  }    CEmployee::~CEmployee()  {      delete [ ]m_szDepartment;}    int main()  {      char name[10],id[19],department[10];      int sex,age;      float salary;      cout<<"input employee's name,id,sex(0:women,1:man),age,department,salary:\n";      cin>>name>>id>>sex>>age>>department>>salary;      CEmployee employee1(name,id,sex,age,department,salary);      //employee1.Show2();     employee1.Show1();    system("pause");      return 0;  }  

感悟:1.当隔开两个对象时,可以采用<iomanip>,setw[9]等。

2.strcpy(m_zId,Id),不能直接进行指针的复制。

	
				
		
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