Added test and code.

[MonalisaC]

Stacks and Queues

Thanks for doing some brain yoga. You are now submitting this assignment!

Comprehension Questions

Question	Answer
What is an ADT?	Abstract data type model where data is classified based on behaviour.
Describe a Stack	lStack is an ADT that uses last in first out behaviour.
What are the 5 methods in Stack and what does each do?	push- which adds an element to the collection, pop - which removes the most recently added element that was not yet removed. If empty - returns true if nothing is in stack , top - returns the value of item on top of stack but does not remove, size - returns how many items are in the stack
Describe a Queue	Queue is an ADT that use first in first out method.
What are the 5 methods in Queue and what does each do?	addition of entities to the rear terminal position, known as enqueue, and removal of entities from the front terminal position, known as dequeue. If empty - returns true if nothing is in stack , top - returns the value of item on top of stack but does not remove, size - returns how many items are in the stack
What is the difference between implementing something and using something?	implementing is like defining Class and using is like using class method by doing self.

OPTIONAL JobSimulation

Question	Answer
Did you include a sample run of your code as a comment?

[sudocrystal]

This works, but with ruby you can do the following (which reads cleaner):

jobs_available.times do |count|
  @workers.push("Worker ##{count+1}")
end

Figuring out how to use this same syntax for the waiting queue isn't trivial, but is similar.

[sudocrystal]

this should be @waiting

[sudocrystal]

This should be @roll so that it's accessible through attr_reader

[sudocrystal]

Also I believe rand(5) will give you a number 0-4.
Adding + 1 at the end will shift your range to 1-5.
I don't think it's possible for your solution to roll a 6.

[sudocrystal]

Tests! Nice touch!

[sudocrystal]

Stacks and Queues

What We're Looking For

Feature	Feedback
Implementation of Stack looks complete	yes
Implementation of Queue looks complete	yes

OPTIONAL JobSimulation

Extension	Feedback
Does the code solve the problem to specification?	mostly - just misses @roll
Is the code easy to follow?	yes
Does the output look good?	yes
Were provided variables and methods used appropriately and not altered in name or definition?	yes
Were any new variables and/or methods made private to the class?	n/a

Looks good!