hour21_1.cpp

《24学时精通c++》的随书源码的下半部分。欢迎下载学习。

// rename this file employeemain.cpp
//

 #include "string.hpp"

 #include "string.hpp"  

// You don't normally include a file more than once in a row!
// This should result in a compiler error!

 // iostream already included
 using std::cout; // this file uses std::cout
 
 
 class Employee
 {
 public:
     Employee();
     Employee(char *, char *, char *, long);
     ~Employee();
     Employee(const Employee&);
     Employee & operator= (const Employee &);
 
     const String & GetFirstName() const { return itsFirstName; }
     const String & GetLastName() const { return itsLastName; }
     const String & GetAddress() const { return itsAddress; }
     long GetSalary() const { return itsSalary; }
 
     void SetFirstName(const String & fName)
         { itsFirstName = fName; }
     void SetLastName(const String & lName)
         { itsLastName = lName; }
     void SetAddress(const String & address)
         { itsAddress = address; }
     void SetSalary(long salary) { itsSalary = salary; }
 private:
     String    itsFirstName;
     String    itsLastName;
     String    itsAddress;
     long      itsSalary;
 };
 
 Employee::Employee():
     itsFirstName(""),
     itsLastName(""),
     itsAddress(""),
     itsSalary(0)
 {}
 
 Employee::Employee(char * firstName, char * lastName,
     char * address, long salary):
     itsFirstName(firstName),
     itsLastName(lastName),
     itsAddress(address),
     itsSalary(salary)
 {}
 
 Employee::Employee(const Employee & rhs):
     itsFirstName(rhs.GetFirstName()),
     itsLastName(rhs.GetLastName()),
     itsAddress(rhs.GetAddress()),
     itsSalary(rhs.GetSalary())
 {}
 
 Employee::~Employee() {}
 
 Employee & Employee::operator= (const Employee & rhs)
 {
     if (this == &rhs)
         return *this;
 
     itsFirstName = rhs.GetFirstName();
     itsLastName = rhs.GetLastName();
     itsAddress = rhs.GetAddress();
     itsSalary = rhs.GetSalary();
 
     return *this;
 }
 
 int main()
 {
     Employee Edie("Jane","Doe","1461 Shore Parkway", 20000);
     Edie.SetSalary(50000);
     String LastName("Levine");
     Edie.SetLastName(LastName);
     Edie.SetFirstName("Edythe");
 
     cout << "Name: ";
     cout << Edie.GetFirstName().GetString();
     cout << " " << Edie.GetLastName().GetString();
     cout << ".\nAddress: ";
     cout << Edie.GetAddress().GetString();
     cout << ".\nSalary: " ;
     cout << Edie.GetSalary();
     return 0;
 }