import java.util.Scanner;
import java.util.ArrayList;

public class CreditUnion{
	ArrayList<HomeBuyer> homeBuyers = new ArrayList<HomeBuyer>();

	public ArrayList<HomeBuyer> getPreApprovedList(){

		ArrayList<HomeBuyer> approvedHomeBuyerList = new ArrayList<HomeBuyer>();

		for (HomeBuyer buyer:homeBuyers){
			if (buyer.getCreditScore()>=700){
				approvedHomeBuyerList.add(buyer);
			}
		}
		return approvedHomeBuyerList;
	}

	public void addHomeBuyer(HomeBuyer buyer){
		homeBuyers.add(buyer);
	}

	public void inputBuyer(Scanner scnr){
		HomeBuyer currBuyer;
		int quitFlag = 0;

		String fName;
		String lName;
		int creditRating;

		while (true){
			System.out.print("Type a negative #; positive to continue: ");
			quitFlag = scnr.nextInt();
			if (quitFlag < 0){break;}

			System.out.print("Type first name last name credit rating: ");
			fName = scnr.next();
			lName = scnr.next();
			creditRating = scnr.nextInt();

			currBuyer = new HomeBuyer(fName, lName, creditRating);
			addHomeBuyer(currBuyer);
		}
	}
}