#include<iostream.h>
#define N 20
#include<string.h>
class object
{
public:
object(char na[N],int num);
object();
char name[N];
int no;
};
class Book: public object
{
char author[20];
public:

Book(char na[],int num,char zuozhe[]);

Book();
void setBook(char na[N],int num,char zuozhe[N])
{
strcpy(name,na);no=num;strcpy(author,zuozhe);
}
};
object::object() {}
object::object(char na[N],int num)
{
strcpy(name,na);
no=num;
}
Book::Book (): object(){}
Book::Book(char na[N],int num,char zuozhe[N]):object(na,num)
{
strcpy(author,zuozhe);
}
class Reader:public object
{
public:
char *a;
int *b;
void rentBook(Book &c)
{

static int i=1;
strcpy(&a[i],c.name);
b[i]=c.no;
i++;


}
void showBook()
{
int i;
cout<<"读者： "<<object::name<<"("<<no<<")"<<endl;
cout<<"所借图书："<<endl;
for(i=1;b[i]!=0;i++)
cout<<" "<<i<<"."<<a[i]<<"("<<b[i]<<")"<<endl;

}
Reader(char na[N],int num):object(na,num){}

Reader(){};
void setReader(char na[N],int num)
{
strcpy(object::name,na);object::no=num;
}
};
void main()
{
Book b1("C语言", 1,"潭浩强"),b2("数据结构", 2,"严蔚敏"),b3,b4,b5;
Reader r1("王华",1),r2;
b3.setBook("VB程序设计",3, "成功");
b4.setBook("数据库原理",4, "王瑟");
b5.setBook("计算机导学",5, "张仁");
r2.setReader("李明",2);
r1.rentBook(b1);
r1.rentBook(b3);
r2.rentBook(b2);
r2.rentBook(b4);
r2.rentBook(b5);
r1.showBook();
r2.showBook();
}

#include<iostream>
#include<string>
#include <vector>
using namespace std;
#define N 20
class object
{
public:
    object(char na[N],int num);
    object();
    char name[N];
    int no;
};
class Book: public object
{
    char author[20];
public:

    Book(char na[],int num,char zuozhe[]);

    Book();
    void setBook(char na[N],int num,char zuozhe[N])
    {
        strcpy(name,na);no=num;strcpy(author,zuozhe);
    }
};
object::object()  {}
object::object(char na[N],int num)
{
    strcpy(name,na);
    no=num;
}
Book::Book (): object(){}
Book::Book(char na[N],int num,char zuozhe[N]):object(na,num)
{
    strcpy(author,zuozhe);
}
class Reader:public object
{
public:
    vector<char*> a;
    vector<int> b;
    void rentBook(Book &c)
    {
        a.push_back(c.name);
        b.push_back(c.no);   
    }
    void showBook()
    {
        cout<<\"读者： \"<<object::name<<\"(\"<<no<<\")\"<<endl;
        cout<<\"所借图书：\"<<endl;
        for(int i=1;i<b.size()+1;i++)
            cout<<\"   \"<<i<<\".\"<<a.at(i-1)<<\"(\"<<b.at(i-1)<<\")\"<<endl;

        
    }
    Reader(char na[N],int num):object(na,num){}

    Reader(){};
    void setReader(char na[N],int num)
    {
        strcpy(object::name,na);object::no=num;
    }  
};
void main()
{
    Book b1(\"C语言\", 1,\"潭浩强\"),b2(\"数据结构\", 2,\"严蔚敏\"),b3,b4,b5;
    Reader r1(\"王华\",1),r2;
    b3.setBook(\"VB程序设计\",3, \"成功\");
    b4.setBook(\"数据库原理\",4, \"王瑟\");
    b5.setBook(\"计算机导学\",5, \"张仁\");
    r2.setReader(\"李明\",2);
    r1.rentBook(b1);
    r1.rentBook(b3);
    r2.rentBook(b2);
    r2.rentBook(b4);
    r2.rentBook(b5);
    r1.showBook();
    r2.showBook();
}

您好，我是C＋＋新手，对于您们的帮助很感激。。。。多谢了
另外，有个问题想请教大家一下： 有关vector 的知识可否教我一下....将不胜感激!!!