import javax.swing.*; import java.awt.*; public class Q3Main{ public static void main(String[] args) { JFrame fenetre = new JFrame("Question"); fenetre.setSize(300, 200); fenetre.setLocation(700, 300); fenetre.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); JButton reponseOui = new JButton("Oui"); JButton reponseNon = new JButton("Non"); JButton reponseNSPP = new JButton("NSPP"); JLabel texteQuestion = new JLabel("Aimez-vous les chiens ?", JLabel.CENTER); texteQuestion.setPreferredSize(new Dimension(10000,30)); FlowLayout grilleQuestion = new FlowLayout(FlowLayout.CENTER); JPanel panneauQuestion = new JPanel(); panneauQuestion.setLayout(grilleQuestion); panneauQuestion.add(texteQuestion); panneauQuestion.add(reponseOui); panneauQuestion.add(reponseNon); panneauQuestion.add(reponseNSPP); JPanel vide = new JPanel(); vide.setPreferredSize(new Dimension(10000,50)); fenetre.add(vide, BorderLayout.NORTH); fenetre.add(panneauQuestion, BorderLayout.CENTER); fenetre.setVisible(true); } }