// copyright 1999 Brian J. Reithel, Ph.D.

#include <fstream.h>
#include <iostream.h>
#define MAXBUILDINGS 2

class CBuilding {
	char BuildingName[151];
	int  SquareFeet;
public:
	void info_in(void);
	void info_out(void);
	char* getname(void);
	int   getsquarefeet(void);
};

char* CBuilding::getname(){
	return(BuildingName);
}

int CBuilding::getsquarefeet(){
	return(SquareFeet);
}

void CBuilding::info_out(){
	cout << "Building name: " << BuildingName << endl;
	cout << "Square Feet:   " << SquareFeet   << endl;
	cout << endl;
}


void CBuilding::info_in(){
	char nl;
	
	cout << "Enter building name: ";
	cin.get(BuildingName,150,'\n');
	cin.get(nl);
	
	cout << "Enter square feet: (whole numbers only) ";
	cin >> SquareFeet;
	cin.get(nl);
}




int main() {

	CBuilding buildings[MAXBUILDINGS];

	int choice=0;
	int b;
	char nl;
	fstream buildingfile;

	while(choice<9){
		cout << endl << endl << endl;
		cout << "1.  Enter Building Information." << endl;
		cout << "2.  Display Building Information" << endl;
		cout << "3.  Save Building Database to Disk." << endl;
		cout << "9.  Exit Building Manager." << endl;
		cout << "Please enter your choice (1-9): ";
		cin	>> choice;
		cin.get(nl);
		cout << endl << endl;
		switch(choice) {
		case 1:
			for(b=0;b<MAXBUILDINGS;b++) 
				buildings[b].info_in();
			break;
		case 2:
			for(b=0;b<MAXBUILDINGS;b++)
				buildings[b].info_out();
			break;
		case 3:
			buildingfile.open("buildings.dat",ios::out);
			for(b=0;b<MAXBUILDINGS;b++){
				buildingfile << buildings[b].getname() << endl;
				buildingfile << buildings[b].getsquarefeet() << endl;
			}
			buildingfile.close();
			break;

		}
	}

	return(0);
}