More functions for 03.py

sources/03-add.py

@@ -1,8 +0,0 @@
-# ceci est un commentaire
-def add(a, b):
-    return a + b
-
-a = 1
-b = 2
-c = add(a, b)
-print(c)

sources/03-fonctions.py

@@ -0,0 +1,17 @@
+def add(a, b):
+    return a + b
+
+a = 1
+b = 2
+c = add(a, b)
+print(c)
+
+def greet(name, shout=False):
+    print("Hello,", end=" ")
+    print(name, end="")
+    if shout:
+        print("!", end="")
+    print("", end="\n")
+
+greet("John")
+greet("Jane", shout=True)