void DisplayInfo() { cout<<"借阅信息------------------------------"<<endl; cout<<"图书信息----------------"<<endl; cout<<"书名:\t\t"<<inBook.GetName()<<endl; cout<<"作者:\t\t"<<inBook.GetAuthor()<<endl; cout<<"ISBN号:\t"<<inBook.GetISBNNum()<<endl; cout<<"出版日期:\t"<<inBook.GetDat()<<endl; cout<<"读者信息-----------------"<<endl; cout<<"姓名:\t\t"<<inPatron.GetName()<<endl; cout<<"图书卡号:\t"<<inPatron.GetCardNum()<<endl; cout<<"借书日期:\t"<<inDate.GetYear()<<"-"<<inDate.GetMonth()<<"-"<<inDate.GetDay()<<endl; if(inPatron.IsOwed()) cout<<"欠费信息:\t欠费"<<inPatron.GetOweCount()<<"元"<<endl; else cout<<"欠费信息:\t无欠费记录"<<endl; cout<<endl; }
//归还图书 void ReturnBook(Book reBook,Patron rePatron) { bool bookExisted=false; bool patronExisted=false; bool transactionExisted=false; int bookOrder=0; int patronOrder=0; int transactionOrder=0; cout<<"新操作:\t归还图书"<<endl; cout<<"准备就绪..."<<endl; cout<<"正在进行操作..."<<endl; //检查图书是否存在 for(int i=0;i<aBook.size();i++) if(reBook.GetISBNNum()==aBook[i].GetISBNNum()) { bookExisted=true; bookOrder=i; } if(!bookExisted) { cout<<"无当前图书信息,请先录入"<<endl; return; } //检查读者是否存在 for(int i=0;i<aPatron.size();i++) if(rePatron.GetCardNum()==aPatron[i].GetCardNum()) { patronExisted=true; patronOrder=i; } if(!patronExisted) { cout<<"无当前读者信息,请先录入"<<endl; return; } //判断该Transaction是否存在 for(int i=0;i<aTransaction.size();i++) if(aTransaction[i].inBook.GetISBNNum()==reBook.GetISBNNum() && aTransaction[i].inPatron.GetCardNum()==rePatron.GetCardNum()) { transactionExisted=true; transactionOrder=i; } if(!transactionExisted) { cout<<"借书记录中无此条记录,请仔细核对书名和读者姓名后再提交"<<endl; return; } //修改图书的借出特性 aBook[bookOrder].ReturnIn(); //修改Transaction向量 //vector <Transaction>::iterator iter; //iter=aTransaction.begin(); aTransaction.erase(aTransaction.begin()+transactionOrder); cout<<"操作完成,本次操作信息如下"<<endl; cout<<"-----归还图书信息如下-----"<<endl; cout<<"----还书者信息-----"<<endl; cout<<"姓名:\t"<<rePatron.GetName()<<"读者证号:\t"<<rePatron.GetCardNum()<<endl; cout<<"-----归还图书信息----"<<endl; cout<<"书名:\t"<<reBook.GetName()<<"图书作者:\t"<<reBook.GetAuthor()<<endl; }