Question

我保持一个错误基本上说所有的memberstype函数已经在persontype类中声明创建我想知道如何修复此错误第一条错误消息说，membershiptime :: membership类型也在人类型对象中定义它是不，并且第二个错误消息说第二个construcor也已经在persontype中定义我该如何修复这个错误？

#include <iostream>
#include <string>
using namespace std;
class addressType {  //class defintions and prototypes member variables
public:
    addressType();
    string streetAddressNum, streetName, streetType, city, stateInitials;
    int zipCode;
};
class personType
{
public:
    personType();
    string firstName;
    string lastName;
    int personNum;
    char gender;
    int personID;
    addressType address;
    void setInterest1(string interest1);//mutator
    void setInterest2(string interest2);
    void printPerson();
    string  GetInterest1() const;    // Accessor
    string  GetInterest2() const;
private:
    string SetInterest1;
    string SetInterest2;
};

//define membershipType class
class membershipType :public personType
{
public:
    char membership_type;
    char membership_status;
    membershipType();  // 1st constructor
    membershipType(char, char);  // 2nd constructor
    void print_member_type();
};
 membershipType::membershipType() 
{
     membership_type = ' ';
     membership_status = ' ';
}
 membershipType::membershipType(char members1, char members2)
 {
     members1 = membership_type;
     members2 = membership_status;;
 }
void membershipType::print_member_type()
{
    cout << firstName << " " << lastName << " " << gender << " " <<
        personID << " " << address.streetAddressNum << " "
        << address.streetName << " " << address.streetType
        << " " << address.city << " " << address.stateInitials
        << " " << address.zipCode << " " <<membership_status<<membership_type<<endl;
}


#include "personType.h"
personType::personType()
{//constructor
    int personNum = 0;
    int personID = 0;
}
addressType::addressType() {
    int zipCode = 0;
}
void personType::setInterest1(string interest1) {
    SetInterest1 = interest1;
}//mutator
void personType::setInterest2(string interest2) {
    SetInterest2 = interest2;
}
string personType::  GetInterest1() const
{
    return SetInterest1;
}// Accessor
string personType:: GetInterest2() const {
    return SetInterest2;
}

void personType :: printPerson() {//constructor

    cout << firstName << " " << lastName << " " << gender << " " <<
        personID << " " << address.streetAddressNum << " "
        << address.streetName << " " << address.streetType
        << " " << address.city << " " << address.stateInitials
        << " " << address.zipCode << " " << SetInterest1 << " " << SetInterest2 << endl;
}

Answer 1

您需要单独组织课程：

//main.cpp 

#include <iostream>
#include <string>

using namespace std;
#include "membershipType.h"


membershipType::membershipType()
{
    membership_type = ' ';
    membership_status = ' ';
}
membershipType::membershipType(char members1, char members2)
{
    members1 = membership_type;
    members2 = membership_status;;
}
void membershipType::print_member_type()
{
    cout << firstName << " " << lastName << " " << gender << " " <<
    personID << " " << address.streetAddressNum << " "
    << address.streetName << " " << address.streetType
    << " " << address.city << " " << address.stateInitials
    << " " << address.zipCode << " " << membership_status << membership_type << endl;
}


personType::personType()
{//constructor
    int personNum = 0;
    int personID = 0;
}
addressType::addressType() {
    int zipCode = 0;
}
void personType::setInterest1(string interest1) {
    SetInterest1 = interest1;
}//mutator
void personType::setInterest2(string interest2) {
    SetInterest2 = interest2;
}
string personType::GetInterest1() const
{
    return SetInterest1;
}// Accessor
string personType::GetInterest2() const {
    return SetInterest2;
}

void personType::printPerson() {//constructor

    cout << firstName << " " << lastName << " " << gender << " " <<
    personID << " " << address.streetAddressNum << " "
    << address.streetName << " " << address.streetType
    << " " << address.city << " " << address.stateInitials
    << " " << address.zipCode << " " << SetInterest1 << " " << SetInterest2 << endl;
}

int main() {
    personType* p = new personType;
    p->printPerson();
}

personType.h：

#include "addressType.h"
class personType
{
public:
    personType();
    std::string firstName;
    std::string lastName;
    int personNum;
    char gender;
    int personID;
    addressType address;
    void setInterest1(std::string interest1);//mutator
    void setInterest2(std::string interest2);
    void printPerson();
    std::string  GetInterest1() const;    // Accessor
    std::string  GetInterest2() const;
private:
    std::string SetInterest1;
    std::string SetInterest2;
};

你是addressType.h

class addressType {  //class defintions and prototypes member variables
public:
    addressType();
    std::string streetAddressNum, streetName, streetType, city, stateInitials;
    int zipCode;
};

您的membershipType.h

//define membershipType class
class membershipType :public personType
{
public:
    char membership_type;
    char membership_status;
    membershipType();  // 1st constructor
    membershipType(char, char);  // 2nd constructor
    void print_member_type();
};

1＆gt; ------Débutdelagénération：Projet：ConsoleApplication2，配置：发布Win32 ------ 1 GT; main.cpp中 1 GT; Générationdecode en cours 1 GT;编译了所有52个函数，因为找不到以前编译的可用IPDB / IOBJ。 1 GT; Fin delagénérationducode 1 GT; ConsoleApplication2.vcxproj - ＆gt; C：\出\ frosbite_sdk_typeinfo \ SDK \ ConsoleApplication2 \发布\ ConsoleApplication2.exe ==========Génération：1aréussi，0aéchoué，0misàjour，0aétéignoré==========

已在persontype错误中定义

1 个答案: