36 lines
892 B
Java
36 lines
892 B
Java
import java.awt.*;
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import javax.swing.*;
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import java.awt.event.*;
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public class Fond extends JPanel implements ActionListener{
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public Fond() {
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super();
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JButton magenta = new JButton("magenta");
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JButton cyan = new JButton("cyan");
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JButton jaune = new JButton("jaune");
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this.add(magenta);
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this.add(cyan);
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this.add(jaune);
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magenta.addActionListener(this);
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cyan.addActionListener(this);
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jaune.addActionListener(this);
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}
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public void actionPerformed(ActionEvent evenement){
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String commande = new String();
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commande="cyan";
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if(true==commande.equals(evenement.getActionCommand())){
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this.setBackground(Color.CYAN);
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}
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commande="magenta";
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if(true==commande.equals(evenement.getActionCommand())){
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this.setBackground(Color.MAGENTA);
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}
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commande="jaune";
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if(true==commande.equals(evenement.getActionCommand())){
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this.setBackground(Color.YELLOW);
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}
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}
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} |