Lab10_NotReady

#include <iostream>
#include <cstring>

using namespace std;

const int StrLen = 250;

class Building
{
private:
    char Adress[20];
    char Type[15];
    int Lifetime;
    int RenovationTerm;
    int Floors;
    Building* Next = 0;
public:
    char* GetAdress() { return Adress; }
    char* GetType() { return Type; }
    int GetLifetime() { return Lifetime; }
    int GetRenovationTerm() { return RenovationTerm; }
    int GetFloors() { return Floors; }
    Building* GetNext() { return Next; }

    void SetAdress(char* title) { strcpy(Adress, title); }
    void SetType(char* authorName) { strcpy(Type, authorName); }
    void SetLifetime(int lifetime) { Lifetime = lifetime; }
    void SetRenovationTerm(int renovationTerm) { RenovationTerm = renovationTerm; }
    void SetFloors(int floors) { Floors = floors; }  
    void SetNext(Building* next) { Next = next; }
};

istream& operator>>(istream& stream, Building& obj)
{
    char str[StrLen];

    cout << "\nEnter adress: ";
    cin.getline(str, StrLen);
    obj.SetAdress(str);

    cout << "\nEnter the type of building: ";
    cin.getline(str, StrLen);
    obj.SetType(str);

    int lifetime;
    cout << "\nEnter building lifetime: ";
    cin >> lifetime;
    obj.SetLifetime(lifetime);
    obj.SetRenovationTerm(25 - lifetime);

    int floors;
    cout << "\nEnter building floors";
    cin >> floors;
    obj.SetFloors(floors);
    cin.ignore();
    return stream;
}
ostream& operator<<(ostream& stream, Building& obj)
{
    stream
        << " " << obj.GetAdress()
        << " " << obj.GetType()
        << " " << obj.GetLifetime()
        << " " << obj.GetFloors();

    return stream;
}

Building *CreateList(int);
void DisplayList(Building*);
void DisplayChoise(Building*, char*, int, int);
void DeleteList(Building*);
int main()
{
    int dimension;
    char type[15];
    int lowerFloor, higherFloor;
    
    cout << "Enter the number of buildings: ";
    cin >> dimension;
    Building beginList = CreateList(dimension);
    
    cout << "\nThe list of buildings: \n";
    DisplayList(beginList);
    
    cout << "\nEnter the type of building: "
    cin.getline(type, StrLen);
    
    cout << "\nEnter lower floor: ";
    cin >> lowerFloor;
    
    cout << "\nEnter highter floor: ";
    cin >> higherFloor;
    
    DisplayChoise(beginList, type, lowerFloor, higherFloor);
    
    DeleteList(beginList);    
    return 0;
}

Building* CreateList(int n) 
{
    Building* beginList = new Building;
    cout << "Enter information about 1-th building: " << endl;
    cin.ignore();
    cin >> (*beginList);

    Building* current = beginList;
    for (int i = 1; i < n; i++) 
    {
        Building* next = current->GetNext();
        next = new Building;
        cin >> (*next);
        current = next;
    }
    return beginList;
}
void DisplayList(Building* beginList)
{
    Building* current = beginList;
    while(current)
    {
        cout << (*current) << endl;
        current = current->GetNext();
    }
    
}
void DisplayChoise(Building* beginList, char* type, int lowerFloor, int higherFloor)
{
    Building* current = beginList;
    while (current)
    {
        if (strcmp(current->GetType(), type) == 0 && current->GetFloors() > lowerFloor && current->GetFloors() <= higherFloor)
            cout << (*current);
        current = current->GetNext();
    }
}
void DeleteList(Building *beginList) 
{
    Building* current = beginList;
    while (current) 
    {
        beginList = current->GetNext();
        delete current;
        current = beginList;
    }
}