import javax.swing.*;
import java.awt.*;

public class Contingence{

	public static void main(String[] args){
		JFrame fenetre = new JFrame(); //Objet representant la fenetre
	    fenetre.setSize(500, 300); //taille de la fenetre
	    fenetre.setLocation(0, 0); //position de la fenetre dans l'ecran
	    fenetre.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
	    
	    Color vert = new Color(0,255,0);
	    Color noir = new Color(0,0,0);
	    Color gris = new Color(100,100,100);

	    JTextField champDeTexte = new JTextField("Champ de texte");
	    champDeTexte.setHorizontalAlignment(JTextField.CENTER);
	    champDeTexte.setBackground(gris);
	    champDeTexte.setForeground(vert);
	    fenetre.add(champDeTexte, BorderLayout.SOUTH);

	    JTextArea zoneDeTexte = new JTextArea("Zone de texte");
	    zoneDeTexte.setBackground(noir);
	    zoneDeTexte.setForeground(vert);
	   	zoneDeTexte.setLineWrap(true);
	   
	   	JScrollPane scrollView = new JScrollPane(zoneDeTexte);
	   	scrollView.createHorizontalScrollBar();
	   	scrollView.setVerticalScrollBarPolicy(scrollView.VERTICAL_SCROLLBAR_ALWAYS);
	   	fenetre.add(scrollView, BorderLayout.CENTER);
	   	
	   	fenetre.setVisible(true);

	}	
}