première version de la structure, test en cours

struct_tp2.h

@@ -11,8 +11,12 @@ int set_deg(tp2_t t, unsigned long elem, int deg);
 
 int destruct_tp2(tp2_t t);
 
+int remove_elem(tp2_t t, unsigned long elem);
+
 int decrease_deg(tp2_t t, unsigned long elem);
 
-unsigned long first_elem(tp2_t t);
+unsigned long elem_min_deg(tp2_t t);
+
+int get_deg(tp2_t t, unsigned long elem);
 
 #endif
\ No newline at end of file