Basic layout incorporated

.gitignore

@@ -0,0 +1 @@
+*~

01_hello_world/hello_world.py

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+# This is a comment. Any line beginning with a # is ignored by the interpreter
+
+# Write a program that displays "Hello World".
+
+# You onlyu need one line of code.
+
+# Hint: print("Goodby ldrow") is a valid line of python that you can start with...
+
+# Can you make it so this file is executable as "./hello_world.py"?

02_functions/functions.py

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+# Here is an example of a function
+
+def say_hello():
+    print("Hello world")
+
+
+# it doesn't run without being called
+
+# uncomment the following to test it
+
+# say_hello()
+
+
+# Here is a funciton that calculates a square:
+
+
+def calcSquare(n):
+    return 9
+
+# Unfortunately it always returns the square of 3, not the given number
+# Correct it and uncomment the lines below to test it
+
+# n=5
+# print(f"The square of {n} is {calcSquare(n)}")

README.md

@@ -1,2 +1,5 @@
 # WAD_python_intro
-Introductory exercises for python
+
+Introductory exercises for python.
+
+Clone the repository to your machine and try the exercises within.