zuizhongdezuizhong.doc

图书馆管理系统

/*
*Copyright (c) 2005 江苏大学电气学院
*All right resewed
*文件名称：图书馆管理系统.cpp
*摘要
*当前版本1.8
*作者：自动化0503-3050502090 张海涛
*完成日期：2008年6月7日
*/
#include <iostream.h>
#include <string.h>
int readerid=0;
int bookid=0;
int borrow();
int back();
int bookinformation(int k);
int readerinformation(int mk);
int readerinformation2(int mk);
int Booknum[6];
char liebiao[6][20];
int i,i1,j1,j2,j3,j4,j5;
class CBook  //图书馆存书类
{
private:
	char readername[5][20];
	char borrowdate[5][20];
	int totalnum;
public:
	//char readername[5][20];
	char bookname[20];
	int currentnum;
	CBook(char *na="nobook",int num=0)
	{
		
		strcpy(bookname,na);
		for(int j=0;j<5;j++)
		{
			strcpy(readername[j],"noname");
		    strcpy(borrowdate[j],"0000");
		};
		totalnum=num;
        currentnum=num;
	}
	void displayname()
	{		
		cout<<"书名："<<bookname;
		cout<<"            可借数量:"<<currentnum<<endl;		
	}
	void displayinfo()
	{
		char *readername1;
        char *borrowdate1;
		cout<<"书名："<<bookname;
		//cout<<"           可借数量:"<<currentnum<<endl;
		for(int j=0;j<totalnum;j++)
		{
			cout<<"书名："<<bookname;
			readername1=readername[j];
			borrowdate1=borrowdate[j];
			cout<<readername1<<"    借出日期："<<borrowdate1<<endl;
		};
	}
};

class CReader//借阅人类
{
private:
	char name[20];
	int id;
	int books;	
public:
	char bookname[5][20];
	int borrowed;//已借书数量
	CReader(char *nam="noname",int book=5):borrowed(5-book),books(book),id(readerid+1)
	{
		strcpy(name,nam);
		for(int j=0;j<5;j++)
			strcpy(bookname[j],"nobook");
	}
	void display()
	{   
		//cout<<"您的姓名为："<<readername[id]<<endl;
		cout<<"您的借书证号为："<<id<<"号"<<endl;
	    cout<<"您的借阅情况："<<endl;
		if (borrowed>0)
		for(int j=0;j<borrowed;j++)
		{
			cout<<"已借书籍： "<<bookname[j]<<endl;
		};
		cout<<"已借："<<borrowed<<"本书";
		cout<<"          还可借："<<5-borrowed<<"本书"<<endl;
	}
};

CBook libbook[5];//本馆最多存5种书（可调）
CReader libperson[5];//本馆最多注册5人（可调）
CReader accout();
CBook newbook();
void hello();
void main()
{   char *option;
    char IOBUF[100];
   // char IOBUF[1];
	int mbuf;
	for(int k=1;k<6;k++)
	libperson[k].borrowed=0;
	option=IOBUF;
	hello();
	if(IOBUF[1]>0)
		cout<<"输入有错"<<endl;
	for(;;)
	{
    cout<<"------------------------系   统   首    页------------------------------------"<<endl<<endl;
	cout<<"   0、入库新书 1、开户 2、借书 3、还书 4、库存查询 5、用户查询 6、管理员查询  "<<endl;
	cout<<"                                                           (请选序号后回车)   "<<endl;
    cout<<"                                                     图书管理系统正式公测版   "<<endl;
	cout<<"                                                 08年6月10日正式发行敬请期待   "<<endl;
    cout<<"------------------------------------------------------------------------------"<<endl<<endl<<endl;
	cin>>option;
	if(IOBUF[1]>0)
		cout<<"输入错误，请重新选择序号！"<<endl;
	else{
	switch (IOBUF[0])
	{
	case '0':
		if (bookid>4)
		{
			cout<<"书库已满！请通知管理员"<<endl;
             break;
		}
		libbook[bookid]=newbook();
		bookid=bookid+1;
		break;
	case '1':	
		if (readerid>4)
		{
			cout<<"用户已满！请通知管理员"<<endl;
             break;
		}
		libperson[readerid]=accout();
		readerid=readerid+1;
		break;
	case '2':
		borrow();
		break;
	case '3':
		back();
		break;
	case '4':
		bookinformation(bookid);
		break;
	case '5':
		cout<<"请输入借书证号:"<<endl;
		cin>>mbuf;
		readerinformation(mbuf);
		break;
    case '6':
        readerinformation2(readerid);
    //if(readerid>1)  readerinformation(readerid--);
	//if(readerid>1)	readerinformation(readerid--);
	//if(readerid>1)	readerinformation(readerid--);
	//if(readerid>1)	readerinformation(readerid--);
		break;
	default:
		cout<<"输入错误，请重新选择序号！"<<endl;
		break;
	};}
	};
	
}

CReader accout()//开户
{
	char buf[20];
    char *xinming=buf;
    cout<<"请输入姓名："<<endl;
	cin>>xinming;
	CReader someone(xinming);
	cout<<"欢迎您  "<<xinming<<"  同学！"<<endl;
	someone.display();
	i1++;
	return someone;	
};

CBook newbook()//进新书
{   char aa[20];
	char *abookname=aa;
	int abooknum;
    
	i++;
	cout<<"请输入新书名：";
	cin>>abookname;
    cout<<"请输入新书数量：";
	cin>>abooknum;
    strcpy(liebiao[i],abookname);
    Booknum[i]=Booknum[i]+abooknum;
    Booknum[i]=Booknum[i]<5?Booknum[i]:5;
	CBook ABook(abookname,Booknum[i]);
	ABook.displayname();
	cout<<"   －－新书入库成功！－－"<<endl<<endl;
	
	return ABook;
}

void hello()
{
	cout<<"       **************************************"<<endl;
	cout<<"       **                                  **"<<endl;
	cout<<"       **     欢迎进入图书馆管理系统       **"<<endl;
    cout<<"       **                                  **"<<endl;
	cout<<"       **************************************"<<endl;
	cout<<"       **        高矮胖瘦倾心打造          **"<<endl<<endl;
	cout<<"                           Copyright@EEI,UJS"<<endl;
	cout<<"                           测试版：2008-6-7"<<endl<<endl;
}

int borrow()//借书
{
    int rid;
    char b[20];
	char *bookname=b;
	cout<<"输入借书证号:"<<endl;
	cin>>rid;
	if(rid>i1||rid<=0)
		cout<<"用户不存在！联系管理员"<<endl;

	else 
{     

		readerinformation(rid);
	    bookinformation(bookid);
	    if(bookid) 
		{  cout<<"您要借的书是:"<<endl; 
	       cin>>bookname;
		for(int j=1;j<6;j++)
	{
			if(strcmp(liebiao[j],bookname)==0)
        {

			switch(rid)
			{
	case 1:		  
           strcpy(libperson[rid].bookname[libperson[rid].borrowed],bookname);
		   j1++;
		   break;
	case 2:
           strcpy(libperson[rid].bookname[libperson[rid].borrowed],bookname);
		   j2++;
		   break;
    case 3:          
		  strcpy(libperson[rid].bookname[libperson[rid].borrowed],bookname);
		   j3++;
		   break;
    case 4:          
		  strcpy(libperson[rid].bookname[libperson[rid].borrowed],bookname);
		   j4++;
		   break;
    case 5:          
		  strcpy(libperson[rid].bookname[libperson[rid].borrowed],bookname);
		   j5++;
           break;
	default:
		cout<<"输入错误，请重新选择序号！"<<endl;
		break;
	};	
		   
           libbook[bookid]=bookname;
           Booknum[j]=Booknum[j]-1;  
		   libperson[rid].borrowed=libperson[rid].borrowed+1;
		   if((5-libperson[rid].borrowed)<=0||Booknum[j]<0)
			  {        Booknum[j]=Booknum[j]+1;
                       libperson[rid].borrowed=libperson[rid].borrowed-1;
				  cout<<"书均已借出或你的借书限额已到，借阅不成功！"<<endl;
			  }
         
			  else	  
			  { 
				 CBook libmass(libbook[bookid]);
                 libmass.currentnum=Booknum[j];
		         libmass.displayname();
                 cout<<"借阅一本已成功！"<<endl;
			  }
			  break;
		}
	   else if(j==5)
	   cout<<"您要借的书不存在，请重新选择"<<endl;
		}	 
		}	//第一组编程部分
		
}return 0;
};


int back()//还书
{int b;
int p;
int q=0;
int k;
char bookname[20];
cout<<"请输入借书证号:"<<endl;
	cin>>b;
if(b>i1||b<0)
		cout<<"用户不存在！有问题联系管理员"<<endl;
else 
	   { readerinformation(b);
	    if(bookid)
		{  cout<<"您要还的书是:"<<endl; 
	        
			cin>>bookname;
			for(int j=0;j<6;j++)
			{
			if(strcmp(bookname,liebiao[j])==0)
		   {
					switch(b)
			{
	case 1:
		    j1--;
			for( k=0;k<5;k++)
			{
			if(strcmp(libperson[1].bookname[k],bookname)==0)
			{
				q++;
			for(p=k;p<5;p++)
           strcpy(libperson[1].bookname[p],libperson[1].bookname[p+1]);
			strcpy(libperson[1].bookname[4],"nobook");
			}
			}
		   
		   break;
	case 2:
		   j2--;
			for( k=0;k<5;k++)
			{
			if(strcmp(libperson[2].bookname[k],bookname)==0)
			{
				q++;
			for(p=k;p<5;p++)
           strcpy(libperson[2].bookname[p],libperson[2].bookname[p+1]);
			strcpy(libperson[2].bookname[4],"nobook");
			}
			}
		   
		   break;
    case 3: 
	    	j3--;
			for( k=0;k<5;k++)
			{
			if(strcmp(libperson[3].bookname[k],bookname)==0)
			{
				q++;
			for(p=k;p<5;p++)
           strcpy(libperson[3].bookname[p],libperson[3].bookname[p+1]);
				strcpy(libperson[3].bookname[4],"nobook");
			}
			}
		   
		   break;
    case 4:  
          j4--;
			for( k=0;k<5;k++)
			{
			if(strcmp(libperson[4].bookname[k],bookname)==0)
			{
				q++;
			for(p=k;p<5;p++)
           strcpy(libperson[4].bookname[p],libperson[4].bookname[p+1]);
				strcpy(libperson[4].bookname[4],"nobook");
			}
			}
		   
		   break;
    case 5:  
        j5--;
			for( k=0;k<5;k++)
			{
			if(strcmp(libperson[5].bookname[k],bookname)==0)
			{
				q++;
			for(p=k;p<5;p++)
           strcpy(libperson[5].bookname[p],libperson[5].bookname[p+1]);
				strcpy(libperson[5].bookname[4],"nobook");
			}
			}
		   
         break;
	default:
		cout<<"输入错误，请重新选择！"<<endl;
		break;
	};		  
     if (q==0)
     cout<<"您未借此书，请重新输入！"<<endl;
	 else{
			Booknum[j]=Booknum[j]+1;
            libperson[b].borrowed=libperson[b].borrowed-1;
			libbook[bookid]=bookname;
          CBook libmass(libbook[bookid]);
          libmass.currentnum=Booknum[j];
		   libmass.displayname();
              cout<<"还书成功！"<<endl;
			}
			break;	
			}
       if(j==5)
	   cout<<"您要借的书不存在，请重新选择"<<endl;
	   
		}
}
		}
	//第二组编程部分
	return 0;

};

int bookinformation(int k)//书库信息
{
   if(k==0)
	   cout<<"书库暂时无书！有问题联系管理员"<<endl;
   else 
  {cout<<"本馆可借书有："<<endl;
    for(int j=0;j<i;j++)
	{  CBook libmass(libbook[j]);
       libmass.currentnum=Booknum[j+1];
	   libmass.displayname();
       //libmass.displayinfo();
	}
   }
 
    //第三组编程部分
return 1;
	
};

int readerinformation(int mk)//读者信息
{   //int rid;
    int dz;
	int dd;
	if(readerid>=mk)
	{	cout<<"用户信息:"<<endl;
	    dz=mk-1;
	 CReader readermass(libperson[dz]);
        dd=libperson[mk].borrowed;
        readermass.borrowed=dd;
		for(int j=0;j<5;j++)
		strcpy(readermass.bookname[j],libperson[mk].bookname[j]);
        readermass.display();
		dz=mk-dz+1;

	}
    else 
		cout<<"用户不存在！有问题联系管理员"<<endl;

    return 0;//第四组编程部分	
}

int readerinformation2(int mk)//总读者信息
{   //for(int i=0;i<mk;i++)

    int dz;
	int dd;
	if(readerid>=mk)
    for(int i=1;i<=mk;i++)
	{
	{	cout<<"用户信息:"<<endl;
	    dz=i-1;
	 CReader readermass(libperson[dz]);
        dd=libperson[i].borrowed;
        readermass.borrowed=dd;
		for(int j=0;j<5;j++)
		strcpy(readermass.bookname[j],libperson[i].bookname[j]);
        readermass.display();
	}
 		dz=mk-dz+1;

	}
    else 
		cout<<"用户不存在！有问题联系管理员"<<endl;

    return 0;//第五组编程部分

}