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2022-04-15 09:34:08 阅读：138 来源： 互联网

标签： Disp Name int char Tbirth Student

// Name.h
class Name  
{
public:
    Name(char*);
    Name(Name&);
    virtual ~Name();
    void Disp();
protected:
    char *pname;

};
// Tbirth.h
class Tbirth  
{
public:
    Tbirth();
    Tbirth(int ,int);
    Tbirth(int);
    void Disp();
protected:
    int month;
    int year;

};
// Student.h

//#include"Name.h"
//#include"Tbirth.h"
class Student  
{
public:
    Student();
    Student(char*);
    Student(char*,int,int,int);
    Student(Student&);
    ~Student();
    void Disp();
    static int Getnumber();
protected:
    Name name;
    Tbirth birth;
    int age;
    static int number;
};

// Name.cpp

//#include "Name.h"
#include<cstring>
#include<iostream>
using namespace std;
Name::Name(char *a)
{
    pname=new char[strlen(a)+1];
    strcpy(pname,a);
}
Name::Name(Name &n)
{
    pname=new char[strlen(n.pname)+1];
    strcpy(pname,n.pname);
}
void Name::Disp()
{
    cout<<pname<<endl;
}
Name::~Name()
{
    delete []pname;
}

// Tbirth.cpp


//#include "Tbirth.h"
//#include<iostream>
//using namespace std;
Tbirth::Tbirth()
{
    year=2022;
    month=4;
}
Tbirth::Tbirth(int a,int b)
{
    year=a;
    month=b;
}
Tbirth::Tbirth(int a)
{
    year=a;
    month=1;
}
void Tbirth::Disp()
{
    cout<<month<<'/'<<year<<endl;
}

// Student.cpp

//#include "Student.h"
//#include<iostream>
//using namespace std;
int Student::number=0;
Student::Student():name("noname"),birth(2001,12)
{
    age=20;
    number++;
}
Student::Student(char *a):name(a),birth(2002,6)
{
    age=19;
    number++;
}
Student::Student(char *a1,int a2,int a3,int a4):name(a1),birth(a2,a3)
{
    age=a4;
    number++;
}
Student::Student(Student &s):name(s.name),birth(s.birth)
{
    age=s.age;
    number++;
}
Student::~Student()
{
    number--;
}
int Student::Getnumber()
{
    return number;
}
void Student::Disp()
{
    name.Disp();
    birth.Disp();
    cout<<age<<endl;
}

//main.cpp

//#include"student.h"
//#include<iostream>
//using namespace std;
void DispStudedntNum()  //随时可以被调用以显示学生人数
{
    cout<<Student::Getnumber()<<endl;; //自行填上所缺代码
}
void fn(Student s)
{
    s.Disp();
    DispStudedntNum();
}
int main()
{
    Tbirth birth1,birth2(1980);
    birth1.Disp();
    birth2.Disp();
    DispStudedntNum();
    char name1[10],name2[10];
    int y,m,age;
    cin>>name1;
    cin>>name2>>y>>m>>age;
    Student s1, s2(name1), s3(name2,y,m,age); 
    DispStudedntNum();
    s1.Disp();
    s2.Disp();
    s3.Disp();
    fn(s3);
    DispStudedntNum();
    return 0;
}

// Name.h
class Name  
{
public:
    Name(char*);
    Name(Name&);
    virtual ~Name();
    void Disp();
protected:
    char *pname;

};
// Tbirth.h
class Tbirth  
{
public:
    Tbirth();
    Tbirth(int ,int);
    Tbirth(int);
    void Disp();
protected:
    int month;
    int year;

};
// Student.h

//#include"Name.h"
//#include"Tbirth.h"
class Student  
{
public:
    Student();
    Student(char*);
    Student(char*,int,int,int);
    Student(Student&);
    ~Student();
    void Disp();
    static int Getnumber();
protected:
    Name name;
    Tbirth birth;
    int age;
    static int number;
};

// Name.cpp

//#include "Name.h"
#include<cstring>
#include<iostream>
using namespace std;
Name::Name(char *a)
{
    pname=new char[strlen(a)+1];
    strcpy(pname,a);
}
Name::Name(Name &n)
{
    pname=new char[strlen(n.pname)+1];
    strcpy(pname,n.pname);
}
void Name::Disp()
{
    cout<<pname<<endl;
}
Name::~Name()
{
    delete []pname;
}

// Tbirth.cpp


//#include "Tbirth.h"
//#include<iostream>
//using namespace std;
Tbirth::Tbirth()
{
    year=2022;
    month=4;
}
Tbirth::Tbirth(int a,int b)
{
    year=a;
    month=b;
}
Tbirth::Tbirth(int a)
{
    year=a;
    month=1;
}
void Tbirth::Disp()
{
    cout<<month<<'/'<<year<<endl;
}

// Student.cpp

//#include "Student.h"
//#include<iostream>
//using namespace std;
int Student::number=0;
Student::Student():name("noname"),birth(2001,12)
{
    age=20;
    number++;
}
Student::Student(char *a):name(a),birth(2002,6)
{
    age=19;
    number++;
}
Student::Student(char *a1,int a2,int a3,int a4):name(a1),birth(a2,a3)
{
    age=a4;
    number++;
}
Student::Student(Student &s):name(s.name),birth(s.birth)
{
    age=s.age;
    number++;
}
Student::~Student()
{
    number--;
}
int Student::Getnumber()
{
    return number;
}
void Student::Disp()
{
    name.Disp();
    birth.Disp();
    cout<<age<<endl;
}

//main.cpp

//#include"student.h"
//#include<iostream>
//using namespace std;
void DispStudedntNum()  //随时可以被调用以显示学生人数
{
    cout<<Student::Getnumber()<<endl;; //自行填上所缺代码
}
void fn(Student s)
{
    s.Disp();
    DispStudedntNum();
}
int main()
{
    Tbirth birth1,birth2(1980);
    birth1.Disp();
    birth2.Disp();
    DispStudedntNum();
    char name1[10],name2[10];
    int y,m,age;
    cin>>name1;
    cin>>name2>>y>>m>>age;
    Student s1, s2(name1), s3(name2,y,m,age); 
    DispStudedntNum();
    s1.Disp();
    s2.Disp();
    s3.Disp();
    fn(s3);
    DispStudedntNum();
    return 0;
}

标签：,Disp,Name,int,char,Tbirth,Student
来源： https://www.cnblogs.com/niushaoshuai/p/16147551.html

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