import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import javax.swing.*;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTextArea;
import javax.swing.border.Border;
import javax.swing.border.EtchedBorder;
import javax.swing.border.TitledBorder;
public class Code_Sieben {
private static final Color Black = null;
private static final Object[] JTexstField = null;
Dimension dim = Toolkit.getDefaultToolkit().getScreenSize();
JLabel frage;
JButton ant [] = new JButton[10];
JFrame w1;
JProgressBar b;
private JPanel anel;
private JTextArea text;
private JPanel panel;
private JFrame frame;
public static void main(String[] args) {
new frage_change();
}
public Code_Sieben() {
w1 = new JFrame();
w1.setSize(400, 600);
w1.setLocation( (int) (dim.getWidth () -400)/2, (int) ((dim.getHeight ()-600))/2);
w1.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
w1.setVisible(true);
w1.setLayout(null);
int eins = 0;
ant [eins] =new JButton(" #1 ");
ant [eins].setBounds(20,300,70,50);
w1.add(ant[eins]);
int zwei = 0;
ant [zwei] =new JButton(" #2 ");
ant [zwei].setBounds(150,300,70,50);
w1.add(ant[zwei]);
int drei = 0;
ant [drei] =new JButton(" #3 ");
ant [drei].setBounds(270,300,70,50);
w1.add(ant[drei]);
int vier = 0;
ant [vier] =new JButton(" #4 ");
ant [vier].setBounds(20,360,70,50);
w1.add(ant[vier]);
int fünf = 0;
ant [fünf] =new JButton(" #5 ");
ant [fünf].setBounds(150,360,70,50);
w1.add(ant[fünf]);
int sechs = 0;
ant [sechs] =new JButton(" #6 ");
ant [sechs].setBounds(270,360,70,50);
w1.add(ant[sechs]);
int sieben = 0;
ant [sieben] =new JButton(" #7 ");
ant [sieben].setBounds(20,420,70,50);
w1.add(ant[sieben]);
int acht = 0;
ant [acht] =new JButton(" #8 ");
ant [acht].setBounds(150,420,70,50);
w1.add(ant[acht]);
int neun = 0;
ant [neun] =new JButton(" #9 ");
ant [neun].setBounds(270,420,70,50);
w1.add(ant[neun]);
int zero = 0;
ant [zero] =new JButton(" #0 ");
ant [zero].setBounds(150,500,70,50);
w1.add(ant[zero]);
frage = new JLabel("im welchem jahr wurde die berliner mauer zerstört ");
frage.setBounds(52,10,400,40);
w1.add(frage);
b = new JProgressBar(0,100);
b.setBounds(120,220,140,25);
b.setValue(0);
b.setStringPainted(true);
w1.add(b);
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