01./* 02.* 程式的著作權和版本聲明部分 03.* Copyright (c)2013, 煙台大學電腦學院學生 04.* All rightsreserved. 05.* 檔案名稱: CPerson.cpp 06.* 作 者:趙冠哲 07* 完成日期:2013年5月9日 08.* 版本號碼: v1.0 09.* 輸入描述: 10.* 問題描述: 11.*/#include <iostream>#include <string.h>#include <iomanip>//setw:設定輸出資料的寬度,使用時應#include <iomanip.h>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(); //需要釋放建立對象時動態分配的記憶體};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();};//建構函式CPerson::CPerson(char *name,char *id,int sex,int age){ m_szName = new char[20]; for(int i=0; i<20; ++i) m_szName[i]=*(name+i);//用指標法訪問數組中的元素 m_szId = new char[20]; for(int k=0; k<20; ++k) m_szId[k]=*(id+k); m_nSex=sex; m_nAge=age;}CEmployee::CEmployee(char *name,char *id,int sex,int age,char *department,float salary):CPerson(name,id,sex,age){ m_szDepartment=new char[20]; for(int i=0; i<20; ++i) m_szDepartment[i]=*(department+i); m_Salary=salary;}void CPerson::Show1(){ cout<<setw(10)<<m_szName<<setw(20)<<m_szId<<setw(7)<<((m_nSex==0)?"women":"man")<<setw(11)<<m_nAge;}void CEmployee::Show2(){ cout<<setw(10)<<"name"<<setw(20)<<"id"<<setw(8)<<"sex"<<setw(11)<<"age"<<setw(16)<<"department"<<setw(11)<<"salary"<<endl; Show1(); cout<<setw(15)<<m_szDepartment<<setw(10)<<m_Salary<<endl;}//釋放建立對象時動態分配的記憶體CPerson::~CPerson(){ delete [] m_szName; delete [] m_szId;}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(); return 0;}
運行結果;