persontypeimp.cpp

C++编成数据结构与程序设计方法 D.S.Malk编著

//personTypeImp.cpp

#include <iostream>
#include <string>
#include "personType.h"

using namespace std;

void personType::setName(string first, string last)
{
    firstName = first;
    lastName = last;
}

string personType::getFirstName() const
{
    return firstName;
}

string personType::getLastName() const
{
    return lastName;
}

    //constructor
personType::personType(string first, string last) 
{ 
    firstName = first;
    lastName = last;
}

bool personType::operator==(const personType& right) const
{
    return (firstName == right.firstName 
            && lastName == right.lastName);
}

bool personType::operator!=(const personType& right) const
{
    return (firstName != right.firstName 
            || lastName != right.lastName);
}

bool personType::operator<=(const personType& right) const
{
    return (lastName <= right.lastName ||
            (lastName == right.lastName && 
             firstName <= right.firstName));
}

bool personType::operator<(const personType& right) const
{
    return (lastName < right.lastName ||
            (lastName == right.lastName && 
             firstName < right.firstName));
}

bool personType::operator>=(const personType& right) const
{
    return (lastName >= right.lastName ||
            (lastName == right.lastName && 
             firstName >= right.firstName));
}

bool personType::operator>(const personType& right) const
{
    return (lastName > right.lastName ||
            (lastName == right.lastName && 
             firstName > right.firstName));
}

istream& operator>>(istream& isObject, personType& pName)
{
    isObject >> pName.firstName >> pName.lastName;
	
    return isObject;
}

ostream& operator<<(ostream& osObject, const personType& pName)
{
    osObject << pName.firstName << " " << pName.lastName;
	 
    return osObject;
}