Exercise

1) Book Data

Create a book class to represent that a book contains

• title

• author

• pages

• year

• type (for example: fiction, non-fiction)

Solution Link

2) Create a Circle Class

• Attributes:

  • radius

  • diameter

• Methods:

  • get_radius -OR- write a getter

  • get_diameter -OR- write a getter

  • get circumference

  • get area

  • make it printable

Solution Link

3) Inventory Items at a Store

An item in a store has:

• Product Name

• Product Price

• Product Description

• Product Quantity

Based on this list, create an item class for a store product.

Solution Link

4) Rock Paper Scissors

Create a RPS class that contains attributes and methods to run a game of rock paper and scissors.

Solution Link

5) Stack

A stack is a data structure that has two main features:

• Push -> adds an element to the collection

• Pop -> removes the most recently added element

A common use of stack is the "undo" function. By removing the most recently made edits on a text file, we can go back to a previous state.

Stack's Attribute

• Storage -> for simplicity, it will be a read only list attribute

• Length -> tracking the size of the Stack

• IsEmpty -> True when storage is empty

Stack's Methods

• Push

• Pop

• Peek -> read-only view of what is at the top of the stack

All of stack operations are O(1) with a space complexity of O(n)

Solution Link