Add numbers in a collection

This a problem set for you to work through

This is a problem set. Some of these are easy, others are far more difficult. The purpose of these problems sets are:

1. to build your skill applying computational thinking to a problem
2. to assess your knowledge and skills of different programming practices

What is this problem set trying to do

This problem set is helping you learn pseudocode.

The Problem

Given a collection with 10 numbers write a pseudocode algorithm to add them together and output an answer. You may only use methods available to a collection.

Those methods are:

• addItem()
• getNext()
• resetNext()
• hasNext()
• isEmpty()

Please carefully study page four in this pseudo guide.

numbers_to_add = [12,13,14,15,16,17,18,19,20,21]

# Your pseudocode here. 

print("The answer is: ", answer")

Unit Tests

• Input: A collection named "numbers_to_add
• Expected output: "The answer is: 165"

Hacker Version

In addition to adding the numbers, average them. In this case, your output will be 16.5. Please remember, you can only use methods available to a collection.

How you will be assessed

Your solution will be graded using the following axis:

Scope

• To what extent does your code implement the features required by our specification?
• To what extent is there evidence of effort?

Correctness

• To what extent did your code meet specifications?
• To what extent did your code meet unit tests?
• To what extent is your code free of bugs?

Design

• To what extent is your code written well (i.e. clearly, efficiently, elegantly, and/or logically)?
• To what extent is your code eliminating repetition?
• To what extent is your code using functions appropriately?

Style

• To what extent is your code readable?
• To what extent is your code commented?
• To what extent are your variables well named?
• To what extent do you adhere to style guide?

A possible solution

Click the expand link to see one possible solution, but NOT before you have tried and failed!

not yet!

Devote time and attention to gaining knowledge of (an academic subject), especially by means of books

Consider the merits or otherwise of an argument or concept. Opinions and conclusions should be presented clearly and supported with appropriate evidence and sound argument.

Produce a plan, simulation or model.