import javax.swing.*; import java.awt.*; import java.awt.event.*; public class MainFond { public static void main(String[] args) { int bg = 0 try { FileInputStream fis = new FileInputStream("./save.bin"); DataInputStream dis = new DataInputStream(fis); bg = dis.readInt(); } catch(IOException e) { if(e=SecurityException) { System.out.println("probleme de lecture"); } } JFrame fenetre = new JFrame(); fenetre.setSize(1000, 1000); fenetre.setLocation(0, 0); Fond tamere = new Fond(); if (bg==1) { tamere.setBackground(Color.BLUE); } if (bg==2) { tamere.setBackground(Color.RED); } if (bg==3) { tamere.setBackground(Color.GREEN); } fenetre.add(tamere, BorderLayout.CENTER); fenetre.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); fenetre.setVisible(true); } }