Complete range functions.

-They are generated lazily! Very little memory overhead compared to lists.
-Do they work with floats?

ranges.py

@@ -9,15 +9,18 @@ def print_all_numbers(maximum):
 
 def print_even_numbers(maximum):
     "Prints all even integers from 0 to maximum."
-    pass
+    for i in range(0, maximum, 2):
+        print(i)
 
 def print_odd_numbers(maximum):
     "Prints all odd integers from 0 to maximum."
-    pass
+    for i in range(1, maximum, 2):
+        print(i)
 
 def print_multiples_of_five(maximum):
     "Prints all integers which are multiples of five from 0 to maximum."
-    pass
+    for i in range(0, maximum, 5):
+        print(i)
 
 chosen_maximum = int(input("Choose a number: "))
 print(f"All numbers from 0 to {chosen_maximum}")