added dict example

Author: thomasWeise

questions/dict_01.py

@@ -1,4 +1,4 @@
-"""Lists: What output is produced by this program?"""
+"""Dictionaries: What output is produced by this program?"""
 
 from math import sqrt
 

questions/dict_02.py

@@ -0,0 +1,5 @@
+"""Dictionaries: How could `fill_dictionary` be implemented?"""
+
+from dict_02_module import fill_dictionary
+
+print(fill_dictionary())

questions/dict_02_module.py

@@ -0,0 +1,12 @@
+"""Lists: What output is produced by this program?"""
+
+def fill_dictionary() -> dict[int, str]:
+    """
+    Fill a dictionary with some values.
+
+    :return: the filled dictionary
+    """
+    a: dict[int, str] = {1: "one", 2: "two", 3: "three",
+                         4: "four", 5: "five"}
+    a.update({-k: f"minus {v}" for  k, v in a.items()})
+    return a