30 lines
782 B
Java
30 lines
782 B
Java
import javax.swing.*;
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import java.awt.*;
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import java.awt.event.*;
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public class Fond extends JPanel implements ActionListener
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{
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public Fond(){
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super();
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JButton cyan = new JButton("Cyan");
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JButton magenta = new JButton("Magenta");
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JButton jaune = new JButton("Jaune");
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this.add(cyan);
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this.add(magenta);
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this.add(jaune);
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cyan.addActionListener(this);
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magenta.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 test;
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test = evenement.getActionCommand();
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if(test.equals("Cyan")){
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this.setBackground(Color.CYAN);
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}if(test.equals("Magenta")){
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this.setBackground(Color.MAGENTA);
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}if(test.equals("Jaune")){
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this.setBackground(Color.YELLOW);
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}
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}
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} |