A list of lists - works like a 2 D array but better ;-)
Lists and Tuples example from a Well House Consultants training course
More on Lists and Tuples [link]
Source code: menu.py Module: Y104
""" Lists of lists are, in essence, two dimensional arrays -
except that they are FAR more flexible ;-) """
fred = [["Soup","Salad"],["Chicken","Beef","Vegetarian"],["Spotted Dick",\
# OOps - we have run out of Salad
fred = "Pate and toast"
# Add an extra course
inlounge = ["Tea","Coffee"]
# Add an extra desert option
# Print a full menu
for course in fred:
for option in course:
# print option, ; # Python 2
print(option,end = " ") ; # Python 3
""" Sample output
WomanWithCat:y104 grahamellis$ python3 menu.py
[['Soup', 'Pate and toast'], ['Chicken', 'Beef', 'Vegetarian'], ['Spotted Dick', 'Trifle', 'Sticky Toffee', 'Cheese', 'Ice Cream'], ['Tea', 'Coffee']]
Soup Pate and toast
Chicken Beef Vegetarian
Spotted Dick Trifle Sticky Toffee Cheese Ice Cream
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This module and example are covered on the following public courses:
* Learning to program in Python
* Python Programming
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