Мне удалось сгенерировать сетку домов 1000 на 1000, но она выводит сетку 1000 на 1000, равную нулю. Я хочу, чтобы эта сетка выводила сетку 1000 на 1000 значений х и у каждого дома. Однако использование моих методов getx () и gety () возвращает только исключение NullPointerException. Я не уверен, что не так с моими методами getx () и gety ().
public class House {
static String[] houseletters = Stream.of("A", "B", "C", "D", "E", "F", "G", "H", "I", "J").toArray(String[]::new);
static String[] houseletters1 = Stream.of("AA", "BB", "CC", "DD", "EE", "FF", "GG", "II", "JJ").toArray(String[]::new);
private double streetnum;
private double avnum;
private String houseletter = "";
private double length = 100;
private double width = 100;
private double x;
private double y;
private double units = 1;
public House(double streetnum, double avnum, String houseletter, double length, double width, double x, double y, double units) {
this.streetnum = streetnum;
this.avnum = avnum;
this.houseletter = houseletter;
this.length = length;
this.width = width;
this.x = x;
this.y = y;
this.units = units;
}
public double getStreetNum() {
return streetnum;
}
public double getAvNum() {
return avnum;
}
public String getHL() {
return houseletter;
}
public double getLength() {
return length;
}
public double getWidth() {
return width;
}
public double getX(double x) {
return x;
}
public double getY(double y) {
return y;
}
@Override
public String toString() {
return this.houseletter;
}
}
public static void main(String[] args) throws FileNotFoundException {
House[][] houses = new House[250][100];
Homerville homerville = new Homerville(2000000, 250, 50, 200, 1000, 24960,"Bart Complex", "Lisa Complex", "Distribution Center", 1, 300, 500);
Point[][] graph = new Point[1000][1000];
/*for (int i = 0; i < graph.length; i++) {
for (int j = 0; j < graph.length; j++) {
graph[i][j] = new Point(i ,j);
}
}
*/
printhouses(houses);
}
public static void printhouses(House[][] h) {
for (int i = 0; i < h.length; i++) {
for (int j = 0; j < h[i].length; j++) {
System.out.print(h[i][j] + " ");
}
System.out.println();
}
}