Pasted

public class JardinOrnamental {
 
    public static void main(String args[]) {
 
    Jardin jardin = new Jardin();
    Thread tAdmin = new Thread(new Admin(jardin));
 
    for (int i = 0; i < 20; ++i) {
        Thread t = new Thread(new Gente(jardin));
        t.start();
    }
    tAdmin.start();
    try {
        tAdmin.join();
 
    }
    catch(InterruptedException ie) { }
    }
}