diff --git a/examen.py b/examen.py
index 928408afe65333dd8aadd77e397c104df74555cc..de73148a9640ab26b9d4a9a10cab35225bfde593 100644
--- a/examen.py
+++ b/examen.py
@@ -12,7 +12,20 @@ class TabletteChocolat:
             raise TypeError
         self.m = m
         self.n = n
-
+    def __str__(self):
+        """
+        Doc de String
+        :return: Tablette de chocolat de mxn
+        """
+        return 'Tablette de chocolat de ' + str(self.m) + 'x' + str(self.n)
+    def __repr__(self):
+        """
+        Doc de __repr__
+        :return: Tablette de chocolat de mxn
+        """
+        print('Tablette de chocolat de ' + str(self.m) + 'x' + str(self.n))
 
 #Programme Principal
 
+Tablette = TabletteChocolat(3,4)
+print(Tablette)