0
我試圖實現一個名爲Person的類,該成員由成員組成:名稱,性別和廣告,其中的類名爲Address由會員街道,電話和PObox組成。當我編譯程序時,每當我嘗試在任何Person實現內部調用廣告時(儘管語法應該是正確的),我都會得到一個錯誤。我附加了address.h,person.h,Person的實現和Address文件的實現。C++類查詢錯誤:「」的左邊必須指向類/結構體/ union
address.h
#include<iostream>
class Address
{
public:
Address();
char* getstreet();
char* gettel();
int getpobox();
void setall(char *str , char *tel , int pobox);
void print();
/*~Address();*/
private:
char* street;
char* tel;
int POBox;
};
person.h
#include <iostream>
#include "address.h" // header file for the Address class
#include "gender.h" // header file for the Gender enum
using namespace std;
class Person
{
public:
Person();
Person(char *n, Gender *g, Address *ad);
Person(const Person &f);
void setName(char * n);
void setAds(Address *ad);
char *getName();
/*Address *getAds();*/
/*~Person();*/
void print();
private:
char *name;
Gender *gender;
Address *ads;
};
實施2.cpp
#include<iostream>
#ifndef address_h
#define address_h
#include"address.h"
using namespace std;
//IMPLEMENTATION OF ADDRESS FUNCTIONS
Address::Address()
{
street = "default street";
tel = "55555555";
POBox = 1315425;
}
char* Address::getstreet()
{
return street;
}
char* Address::gettel()
{
return tel;
}
int Address::getpobox()
{
return POBox;
}
void Address::setall(char *str , char *tel2 , int pobox)
{
street = str;
tel = tel2;
POBox = pobox;
}
void Address::print()
{
cout<<"Street : "<<street<<endl;
cout<<"Telephone : "<<tel<<endl;
cout<<"PO box : "<<POBox<<endl;
}
#endif
Implementation.cpp
#ifndef person_h
#define person_h
#include<string>
#include<iostream>
#include"address.h"
#include"person.h"
using namespace std;
//IMPLEMENTATION OF PERSON FUNCTIONS
Person::Person()
{
(*gender) = female;
name = "testname";
(*ads).setall("random adress","0503216532",95421);
}
Person::Person(char *n, Gender *g, Address *ad) //copy constructor
{
n = name;
g = gender;
ad->setall("cpyconstruct test","42324134",14925);
}
Person::Person(const Person &f)
{
name = f.name;
gender = f.gender;
ads = f.ads;
}
void Person:: setName(char * n)
{
n = "karim (TESTING SETNAME)";
}
void Person::setAds(Address *ad)
{
ads->setall("aus","04314013",14314);
}
char* Person::getName()
{
return name;
}
void Person:: print()
{
cout<<"Name : "<<name<<endl;
if(gender == 0)
{
cout<<"gender : male"<<endl;
}
else
cout<<"gender : female"<<endl;
ads->setall("hello","056323453",1995);
}
#endif
錯誤說這是在哪一行? –
所有我嘗試做廣告的線路 –
您*真的*需要使用'std :: string'!否則,你應該使用'char []'或用'new'分配(但是使用'std :: string'!) – crashmstr