MyStack.java

Implement a stack using linked lists data structure. Implement your own linked list. You cannot use Java's java.util.LinkedList.

pop(): returns and removes the last value on the stack

push(String item): Push a given value onto the stack

isEmpty(): returns true or false depending on if the stack is empty

printStack(): prints the items on the stack to console

Handles errors for all possible edge cases (i.e. doesnt throw an unhandled exception to the user)

MyStack(String[] list): constructor which creates the stack with the items in list on the stack. So if list had {a, b, c} the stack would look like: c on top of b on top of a.

MyQueue.java

Implement a queue using the MyStack.java implementation as your data structure. In other words, your instance variable to hold the queue items will be a MyStack class.

enqueue(String item): inserts item into the queue

dequeue(): returns and deletes the first element in the queue

isEmpty(): returns true or false depending on if the queue is empty

printQueue(): prints the items in the queue to console

MyQueue(String[] list): constructor which creates the queue with the items in list in the queue: So if list had {a, b, c} the queue would look like: a first, then b, then c.

MyTest.java

You can have other methods in this class but will be graded to have a:

Main method which tests every method you implemented above in MyStack and MyQueue.

As you test the methods, print to console (1) what you are testing, (2) what value you are expecting, (3) whether your test passed or failed.

Test for edge cases and clearly state in your comment/print out which edge case youre testing.

Console.pdf

This file has the print out from the main method in MyTest.java

Also include an answer to the following questions:

1) Show an example screenshot of how you used the debugger in fixing your code with a short description on explaining the bug and how you fixed it.

2) What is the runtime MyStack's push method, in Big O?

3) What is the runtime MyQueue's dequeue method, in Big O?

4) What is the space complexity of MyQueue, in Big O?