我正在编写管理酒店的课程。 Report1函数应该列出所有占用的房间和每个房间中的哪个客户。我写了代码,但我在嵌套的FOR循环的条件语句中出现错误。编译器在循环中下划线iRoom ............ for(int j = 0; j < iRoom .customerIDinRoom .....它表示iRoom表达式必须有一个类的类型,但我给它一个类类型,当我宣布它的第一个for循环(类型之内)。任何suggestioins?错误:表达式必须具有类类型?
string Hotel::Report1()
{
string result;
for(int i=0;i<listofrooms.size();i++)
{
Room iRoom = listofrooms.get(i);
result+= padLeft(intToString(iRoom.roomID),' ',8)+" "+
padRight(iRoom.name,' ',20) + " "+
padLeft(intToString(iRoom.floor),' ',8) + " " +
padLeft(intToString(iRoom.number),' ',8) + " " +
padLeft(intToString(iRoom.basePriceInSeason),' ',8) + " " +
padLeft(intToDollarString(iRoom.basePriceOutOfSeason),' ',8) + "\n";
for(int j = 0; j < iRoom.customerIDinRoom.size(); j++)
{
int cusID= iRoom.customerIDinRoom[j];
Customer & cus = listofcustomers.getByID(cusID);
result+= padLeft(intToString(cus.customerID),' ',18)+" "+
padRight(cus.name,' ',20) + " "+
padRight(cus.phoneNumber,' ',10) + " " +
padRight(cus.ccNumber,' ',20) + "\n";
}
}
return result;
}
这是房类声明
#include <iostream>
#include <string>
using namespace std;
class Hotel;
class ListOfRooms;
class Room
{
friend class ListOfRooms;
friend class Hotel;
public:
Room(string n,int flo,int num,int bpin, int bpos);
Room();
void addCusID(int cusID){customerIDinRoom = cusID;}
void removeCustomerID(int cusID) { customerIDinRoom = 0;}
private:
string name; //BUILDING
int floor;
int number;
int basePriceInSeason;
int basePriceOutOfSeason;
int roomID;
int customerIDinRoom; //not pushback, will be assignment
};
你可以把类声明在这里吗? – littleadv 2012-03-26 05:05:05
'iRoom.customerIDinRoom [i] .size();'?不知道类型等不知道 – 2012-03-26 05:06:25
@littleadv我加了它 – Mike 2012-03-26 05:12:10