main methode

[Joerg46]

Obwohl ich die main-Methode in meinem Programm habe, wird in der Konsole trotzdem angegeben ich hätte keine main-Methode eingefügt. Kann mir da bitte jemand helfen?

import java.util.List;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;


public class BoundingBox {

    private static double height;
    private static double width;
    private static Point minPoint;
    private static Point maxPoint;
    
    public static void main(String[] args) {
    
    BoundingBox(List<Point> manyPoints); {
        double minX = manyPoints.get(0).getX();
        double maxX = manyPoints.get(0).getX();
        double minY = manyPoints.get(0).getY();
        double maxY = manyPoints.get(0).getY();
        
        for (int i = 0; i < manyPoints.size(); i++) {
            Point test = manyPoints.get(i);
            test.getX();
            
            if (test.getX() < minX) {
                minX = test.getX();
            }
            
            if (test.getX() > maxX) {
                maxX = test.getX();
            }
            
            if (test.getY() < minY) {
                minY = test.getY();
            }
            
            if (test.getY() > maxY) {
                maxY = test.getY();
            }
            
            minPoint = new Point(minX, minY);
            maxPoint = new Point(maxX, maxY);
            
        }       
    }
    
    public Point getMaxPoint() {
        return maxPoint;
    }
    
    public Point getMinPoint() {
        return minPoint;
    }
        
    public double width() {
        double a = (maxPoint.getX() - minPoint.getX());
            return a;
        }
    
    public double height() {
        double b = (maxPoint.getY() - minPoint.getY());
            return b;
    }

    public static void main(String[] args) {
    
        Point P1 = new Point(10,7);
        Point P2 = new Point(3,12);
        Point P3 = new Point(11,5);
        Point P4 = new Point(24,16);
        Point P5 = new Point(5,5);
        Point P6 = new Point(7,9);
        Point P7 = new Point(17,8);
        Point P8 = new Point(4,20);
        Point P9 = new Point(18,3);
        Point P10 = new Point(17,17);
        
        List<Point> list1 = new ArrayList<Point>();
        list1.add(P1);
        list1.add(P2);
        list1.add(P3);
        list1.add(P4);
        list1.add(P5);
        list1.add(P6);
        list1.add(P7);
        list1.add(P8);
        list1.add(P9);
        list1.add(P10);
        
        Iterator<Point> itr = list1.iterator( );
        while ( itr.hasNext( ) ) {
            System.out.println( itr.next( ) );
                
        new BoundingBox(list1);
        double b = BoundingBox.height();
        double a = BoundingBox.width();
        
        System.out.println("Die Punkte der BoundingBox sind:" + list1);
        System.out.println("Die Höhe der BoundingBox ist:" + b);
        System.out.println("Die Breite der BoundingBox ist:" + a);
        System.out.println("Der groeßte Punkt ist:" + maxPoint);
        System.out.println("Der kleinste Punkt ist:" + minPoint);
    }
 }
 }

 

[krgewb]

Du hast sogar zwei main-Methoden. Außerdem ist dein Konstruktor in der Main-Methode. Und vor der geschwungenen Klammer ist ein Semikolon.