Java-Code

import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Random;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.SwingConstants;

public class mainClass {
	static int[] array1 = new int[6];
	static int[] array2 = new int[6];
	static int anzahl;
	static JLabel labVersuche;
	static JLabel labAnzVersuche;
	static JLabel labTreffDrei;
	static JLabel labTreffVier;
	static JLabel labTreffFuenf;
	static JLabel labDreiProz;
	static JLabel labVierProz;
	static JLabel labFuenfProz;
	static JButton btnRand;
	public static int drei;
	public static int vier;
	public static int fuenf;
	public static int sechs;
	static int counter;
	
	static void arrCmp(int[] arr1, int[] arr2){
		for(int i = 0; i < 6; i++) {
			for(int j = 0; j < 6; j++) {
				if(arr1[i] == arr2[j])
					counter++;
			}
		}
		if(counter == 3)
			drei++;
		else if(counter == 4)
			vier++;
		else if(counter == 5)
			fuenf++;
		else if(counter > 5)
			sechs++;
		counter=0;
	}
	
	
	static int[] randoms(int menge, int range) {
		int[] a = new int[menge];
		List<Integer> zahlen = new ArrayList<Integer>();
		for(int i = 1; i < range+1; i++) {
			zahlen.add(i);
		}
		Random rand = new Random();
		for(int i = 0; i < menge; i++) {
			int zahlenIndex = rand.nextInt(zahlen.size());
			a[i] = zahlen.get(zahlenIndex);
			zahlen.remove(zahlenIndex);
		}
		Arrays.sort(a);
		return a;
	}

	public static void main(String[] args) {
		final JFrame ew = new JFrame("Lottozahlen");
		ew.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		ew.setLocationRelativeTo(null);
		ew.setMinimumSize(new Dimension(500, 300));
		ew.setLayout(new BorderLayout());
			JPanel panNorth = new JPanel(new GridLayout(0, 1));
				JLabel labHinweis = new JLabel("Wieviel Versuche bis zu den 6 Richtigen!");
					labHinweis.setHorizontalAlignment(SwingConstants.CENTER);
				panNorth.add(labHinweis);
			ew.add(panNorth,BorderLayout.NORTH);
			JPanel panCenter = new JPanel(new GridLayout(0, 2));
				final JButton btnTipp = new JButton("Tippen");
					btnTipp.addActionListener(new ActionListener() {
						@Override
						public void actionPerformed(ActionEvent e) {
							array1 = randoms(6, 49).clone();
							String txtTipp = Arrays.toString(array1);
							btnTipp.setText(txtTipp);
						}
					});
				btnRand = new JButton("Ziehung");
					btnRand.addActionListener(new ActionListener() {
						@Override
						public void actionPerformed(ActionEvent e) {
							while(sechs < 1) {
								array2 = randoms(6,  49).clone();
								arrCmp(array1, array2);
								anzahl++;
								labAnzVersuche.setText(Integer.toString(anzahl));
								labAnzVersuche.paintImmediately(labAnzVersuche.getVisibleRect());
								labTreffDrei.setText("3er: "+drei);
								labTreffDrei.paintImmediately(labTreffDrei.getVisibleRect());
								labTreffVier.setText("4er: "+vier);
								labTreffVier.paintImmediately(labTreffVier.getVisibleRect());
								labTreffFuenf.setText("5er: "+fuenf);
								labTreffFuenf.paintImmediately(labTreffFuenf.getVisibleRect());
								labDreiProz.setText(((double)(100)* (double) (drei)/ (double) (anzahl))+"%");
								labDreiProz.paintImmediately(labDreiProz.getVisibleRect());
								labVierProz.setText(((double)(100)* (double) (vier)/ (double) (anzahl))+"%");
								labVierProz.paintImmediately(labVierProz.getVisibleRect());
								labFuenfProz.setText(((double)(100)* (double) (fuenf)/ (double) (anzahl))+"%");
								labFuenfProz.paintImmediately(labFuenfProz.getVisibleRect());
							}
							labVersuche.setText("Hurra! 6 Richtige nach ");
							labVersuche.setHorizontalAlignment(SwingConstants.RIGHT);
							labVersuche.paintImmediately(labVersuche.getVisibleRect());
							labAnzVersuche.setText(Integer.toString(anzahl)+" Versuchen");
							labAnzVersuche.paintImmediately(labAnzVersuche.getVisibleRect());
						}
					});
				panCenter.add(btnTipp);
				panCenter.add(btnRand);
			ew.add(panCenter,BorderLayout.CENTER);
			JPanel panSouth = new JPanel(new GridLayout(0, 2));
				labVersuche = new JLabel("Versuche: ");
				labAnzVersuche = new JLabel("Anzahl");
				JPanel panSouthLeft = new JPanel(new GridLayout(0, 1));
				JPanel panSouthRight = new JPanel(new GridLayout(0, 1));
					JLabel labTreffer = new JLabel("Treffer:");
					labTreffDrei = new JLabel("3er:");
					labTreffVier = new JLabel("4er:");
					labTreffFuenf = new JLabel("5er:");
					JLabel labDummy = new JLabel("");
					labDreiProz = new JLabel("");
					labVierProz = new JLabel("");
					labFuenfProz = new JLabel("");
				panSouthLeft.add(labTreffer);
				panSouthLeft.add(labTreffDrei);
				panSouthLeft.add(labTreffVier);
				panSouthLeft.add(labTreffFuenf);
				panSouthRight.add(labDummy);
				panSouthRight.add(labDreiProz);
				panSouthRight.add(labVierProz);
				panSouthRight.add(labFuenfProz);
				panSouth.add(labVersuche);
				panSouth.add(labAnzVersuche);
				panSouth.add(panSouthLeft);
				panSouth.add(panSouthRight);
			ew.add(panSouth,BorderLayout.SOUTH);
		ew.setVisible(true);
	}

}