Adding source code files for Chapter 6

Chapter6/dictionary/dictionary2.py

@@ -0,0 +1,21 @@
+# dictionary2.py
+#defining inner dictionary 1
+student100 = {'name': 'John', 'age': 24}
+
+#defining inner dictionary 2
+student101 = {}
+student101['name'] = 'Mike'
+student101['age'] = '22'
+
+#assiging inner dictionaries 1 and 2 to a root dictionary
+dict1 = {}
+dict1[100] = student100
+dict1[101] = student101
+
+#creating inner dictionary directly inside a root dictionary
+dict1[102] = {}
+dict1[102]['name'] = 'Jim'
+dict1[102]['age'] = '21'
+
+print(dict1)
+print(dict1.get(102))