我是Java新手,我遇到问题,找出下面代码返回所有对象的原因,而不是符合搜索条件的两个对象。我猜测它是我的布尔方法中的东西,但似乎无法确定它是什么。或者它与我的计数增量有关?
import java.util.Scanner;
public class TestApartment
{
public static void main(String[] args)
{
// Variables to hold input
int bedrooms;
double bathrooms;
int rent;
// This creates five different
// Apartment objects
Apartment aptOne = new Apartment(101, 2, 1, 725);
Apartment aptTwo = new Apartment(102, 2, 1.5, 775);
Apartment aptThree = new Apartment(103, 3, 2, 870);
Apartment aptFour = new Apartment(104, 3, 2.5, 960);
Apartment aptFive = new Apartment(105, 3, 3, 1100);
// Uses Scanner class to accept keyboard input
Scanner keyboard = new Scanner(System.in);
// Prompt user for input for minimum number of bedrooms required
System.out.print("Enter the minimum number of bedrooms: ");
bedrooms = keyboard.nextInt();
// Prompt user for input for minimum number of bathrooms required
System.out.print("Enter the minimum number of bathrooms: ");
bathrooms = keyboard.nextDouble();
// Prompt user for input for maximum amount of rent
System.out.print("Enter the maximum amount of rent: ");
rent = keyboard.nextInt();
System.out.println("The following apartments match your search: ");
displayMatch(aptOne);
displayMatch(aptTwo);
displayMatch(aptThree);
displayMatch(aptFour);
displayMatch(aptFive);
}
public static boolean isMatched(Apartment apt, int bedrooms, double bathrooms, int rent)
{
int count = 0;
boolean isMatch;
final int MIN_MATCH = 3;
if (apt.getnumBedrooms() >= bedrooms);
count = count + 1;
if (apt.getnumBathrooms() >= bathrooms);
count = count + 1;
if (apt.getAptRent() <= rent);
count = count + 1;
if(count >= MIN_MATCH)
isMatch = true;
else
isMatch = false;
System.out.println ("No matches were found.");
return isMatch;
}
public static void displayMatch(Apartment apt)
{
// Display the matching apartments
System.out.println("Apartment Number: " + apt.getApartment());
System.out.println("Number of Bedrooms: " + apt.getnumBedrooms());
System.out.println("Number of Bathrooms: " + apt.getnumBathrooms());
System.out.println("Rent Amount: $" + apt.getAptRent());
System.out.println();
}
}