diff --git a/labs02/task10.py b/labs02/task10.py
index f380f0a..57a3d00 100644
--- a/labs02/task10.py
+++ b/labs02/task10.py
@@ -9,7 +9,23 @@ na wielką. Np. pokemon_speak('pokemon') powinno zwrócić 'PoKeMoN'.
 
 
 def pokemon_speak(text):
-    pass
+    value = ''
+    b = True
+    for i in text:
+      value += i.upper() if b else i.lower()
+      b = not b
+    if i.isupper() == True:
+      return print(text)
+    else:
+      return print(value)
+
+
+pokemon_speak('pokemon')
+pokemon_speak('do not want')
+pokemon_speak('POKEMON')
+
+#DLACZEGO WYSWIETLA ERROR SKORO PROGRAM DZIALA PRAWIDLOWO ??????
+
 
 
 def tests(f):