Code uploaded on Github.

formatted_name.py

@@ -0,0 +1,20 @@
+# def format_name(f_name,l_name):
+#     return f_name+" "+l_name
+
+# first_name = input("Enter your first name:\n").capitalize()
+# last_name = input("Enter your last name:\n").capitalize()
+
+# complete_name = format_name(first_name,last_name)
+# print(f"Hello {complete_name}")
+
+#Doing the same by another method
+
+def formatted_name(f_name,l_name):
+    formatted_f_name = f_name.title()
+    formatted_l_name = l_name.title()
+    return f"Hello {formatted_f_name} {formatted_l_name}"
+
+
+print(formatted_name(f_name=input("Your First Name:\n"),l_name=input("Your Last Name:\n")))
+#it's not a new concept, you've already been using it (remember the len() function)
+#print(len('Angela'))

use_of_return_in_function.py

@@ -0,0 +1,6 @@
+def my_function():
+    return 3*2
+
+
+output = my_function()
+print(output)