Improved functions and booleans

functions/using-functions.py

@@ -21,3 +21,32 @@ def another_function(argument1, argument2):
 # Challenge: create a function that takes two integers as arguments and prints the sum.
 # call the function and pass the values '1' and '2' to the function
 # ------------------------------------------------------------------------------------
+
+
+
+
+
+
+
+
+# ---------------------------------------------------
+# More on functions
+# ---------------------------------------------------
+
+# Functions can return something with the 'return' keyword.
+def biggestNumber(number1, number2):
+    maxnumber = max(number1, number2) # The max keyword returns the highest value of all those passed
+
+    return maxnumber
+
+# When calling the function, you can use the value returned
+oldestPerson = biggestNumber(15, 18)
+print("Oldest person:", oldestPerson)
+
+print( biggestNumber(100*0, 1*2) )
+
+# -----------------------------------------------------------------------------------
+# Challenge: modify the previous function you create so it returns the value instead.
+# create another piece of code that uses the value returned from that function
+# ------------------------------------------------------------------------------------
+

variables/booleans.py

@@ -47,6 +47,9 @@ def Boolean():
 
 Boolean()
 
+# any expression in Python is True or False
+print("Basic boolean:", 5 == 5, type(5 == 5))
+
 def Challenge(arg1, arg2, arg3):
     print("Challenge:")
     print(bool(arg1))