package part; import java.util.Collection; import java.util.Enumeration; import java.util.Hashtable; import java.util.Iterator; import java.util.Set; public class Metier { private static Hashtable matab; public Metier() { this.matab = new Hashtable(); } static void ajouterDansTaleau(Object keys, obj values) { matab.put(obj.getCode(), values); } public static void afficherLetableau(){ Enumeration e = matab.elements(); while(e.hasMoreElements()){ System.out.println(e.nextElement()); } } }