# include <iostream.h>
# include <string.h>
class bookcard
   {
public:
char bookname1[30];//書名
char booknumber1[20];//書號
char bookwritter1[20];//作者
char bookpublish1[30];//出版社
int flag1;//當為0是表示在館，為1是表示借出
bookcard (){};
bookcard(char *bookname,char *booknumber,char *bookwritter,char *bookpublish);
void show();
};
bookcard::bookcard(char *bookname,char *booknumber,char *bookwritter,char *bookpublish)//構造函數
{
	strcpy(bookname1,bookname);
    strcpy(booknumber1,booknumber);
	strcpy(bookwritter1,bookwritter);
    strcpy(bookpublish1,bookpublish);
    flag1=1;//開始注冊新書成功時定義1其為在館
}
void bookcard::show()
{cout<<"書名"<<"\t"<<"書號"<<"\t"<<"作者"<<"\t"<<"出版社"<<endl;
cout<<"\t"<<bookname1<<"\t"<<booknumber1<<"\t"<<bookwritter1<<"\t"<<bookpublish1<<endl;
}
class shuzheng
{
public:
	char name1[12]; //名字
	char number1[10];//學號
	char zhengnumber1[20];//借書證號
	shuzheng (){};
	shuzheng(char *name,char *number,char *zhengnumber)//構造函數
	{	
	strcpy(name1,name);
    strcpy(number1,number);
    strcpy(zhengnumber1,zhengnumber);
	}
};
class jilu:public shuzheng,public bookcard//公有繼承
{public:
jilu (){};
void jieshu(){
	cout<<"請輸入你想要借的書的書名:";}
void backbook(){
	cout<<"請輸入還書書的書號:";}
void display(){
	cout<<"本次借書記錄為:"<<endl;}
jilu(char *bookname,char *booknumber,char *zhengnumber){
strcpy(bookname1,bookname);
 strcpy(booknumber1,booknumber);
 strcpy(zhengnumber1,zhengnumber);
 flag1=0;//表示借出
}
};
void main()
{int i,j,k,m;
int count1=0;
int count2=0;
int count3=0;
bookcard bcd[200]; //對象數組
shuzheng jsh[100];//對象數組
jilu aa;
jilu jlu[200];//對象數組
char bookname[30],booknumber[20],bookwritter[20],bookpublish[30];
char name[12],number[10],zhengnumber[20];
for(;;)
  lable1:
{cout<<"                       "<<"歡迎使用小型圖書管理系統"<<endl; 

cout<<"                                                                        "<<endl; 
 cout<<"                    制作人：湯棋芳    學號：0208008146                 "<<endl; 
cout<<"                                                                        "<<endl;
cout<<"                     指導老師：肖青                                     "<<endl;	 
cout<<"                     班級：02計師本(1)                                  "<<endl;
cout<<" *****************************************************************************"<<endl;
cout<<" ***  "  <<  "1.注冊新書          2.注冊新借書證       3.借書"           <<    "***"<<endl;                
cout<<" ***                                                                          ***"<<endl; 
cout<<"***"   <<  "4.還書              5.顯示所有           6.退出/n"        <<      "***"<<endl;
 cout<<" *****************************************************************************"<<endl;
       cout<<"                                                                          "<<endl;
 cout<<"(請注意輸入的整數必須在1到6之間)";
 cout<<"請輸入選項編號:";
 
 cin>>i;
 if(i<0&&i>6){
	 cout<<"輸入無效,請重新輸入:";
	 goto lable1;}
 else {switch(i){
case 1://注冊新書
		 if(count1<200)
		 {j=count1++;
		 cout<<"請輸入書名:";
         cin>>bookname;
		 cout<<"請輸入書號:";
         cin>>booknumber;
         cout<<"請輸入作者:";
         cin>>bookwritter;
		 cout<<"請輸入出版社:";
		 cin>>bookpublish;
		 bcd[j]=bookcard(bookname,booknumber,bookwritter,bookpublish);
         cout<<"注冊新書成功"<<endl;
		 
		 }
		 else {cout<<"存儲空間已滿";}
		 break;
case 2://注冊新書證
	    if(count2<100)
		{k=count2++;
		cout<<"請輸入姓名:";
 		cin>>name;
		cout<<"請輸入學號:";
        cin>>number;
		cout<<"請輸入借書證號:";	
        cin>>zhengnumber;
		jsh[k]=shuzheng(name,number,zhengnumber);
	     cout<<"  借書證注冊成功  "<<endl;
		}
		else{cout<<"存儲空間已滿"<<endl;}
		break;
case 3://借書
	  int j;
	  int k;
	 
	  aa.jieshu();
      cin>>bookname;
      for(j=0;j<200;j++)
	  {
        if(strcmp(bookname,bcd[j].bookname1)==0)

		{ 
	if(bcd[j].flag1==1)
	{
	cout<<"請輸入你的借書證號:";
        cin>>zhengnumber;
		    for(k=0;k<100;k++)
			{
              		   if(strcmp(zhengnumber,jsh[k].zhengnumber1)==0){
                       bcd[j].flag1=bcd[j].flag1-1;//將標志改為0表示將書借出
		    
		              cout<<"借書成功"<<endl;
					  cout<<"****************************************************************************"<<endl;
			           aa.display();
			          cout<<"書名:"<<bcd[j].bookname1<<"書號:"<<bcd[j].booknumber1<<"借書證號:"<<jsh[k].zhengnumber1<<endl;
			          cout<<"****************************************************************************"<<endl;
					  m=count3++;
			         jlu[m]=jilu(bookname,booknumber,zhengnumber);
			         break;
			}
		   else {if(k==99)	   
            cout<<"此證號不存在請確認";
		   }
			}//for
	}//if
	else{
		   cout<<"該書已經借出"<<endl;}
			break;	
		}//if

else{ if(j==199)
	cout<<"對不起該書沒有庫存:"<<endl;}
}//for

	break;
case 4://還書
     aa.backbook();
     cin>>booknumber;
	 for(j=0;j<200;j++){
	  
if(bcd[j].flag1==0){
	for(j=0;j<200;j++)
	{
	    if(strcmp(booknumber,bcd[j].booknumber1)==0)
		{ 
		bcd[j].flag1=bcd[j].flag1+1;
		cout<<"還書成功"<<endl;
		break;
		}//if
		else {
		if(j==199)
		cout<<"無此借書記錄";}
		 }//for
}
else{if(bcd[j].flag1==1)
   cout<<"該書已經在館"<<endl;
   break;
	 }
	  }//for
	break;

case 5://顯示所有注冊的書
     cout<<endl<<"~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"<<endl;
	 for(j=0;j<count1;j++)
	 {cout<<" "<<j+1<<"\t";
      bcd[j].show();
	 }

     cout<<endl<<"~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"<<endl;
	 break;

case 6:
    char y1;
	cout<<"你確定要退出該系統嗎?";
    cout<<"確定請輸入'y',否則則返回系統：";
	cin>>y1;
	switch(y1){
	case 'y':
		return;//退出系統
default:
	goto lable1;
	}	
	
}//switch結束
}//for結束
}//if
}//main結束