tldr; Created a cli predictive text system and achived a mark of 84%

Here is the pdf that outlines the assessment. It's unlikely that you'll be able to view this files so here is the basic outline of the assessment

You are to design and implement a program that can perform a predictive text function similar to that employed in modern mobile phones.

The program should allow the user to type text into the command prompt. If the user presses a special key, such as tab, the program should make a number of suggestions which complete the current word. The user should then have the choice to select one of the suggested words, or continue typing.

A text file called words.txt containing a list of 25,143 words is provided here on the course web page.

Your program should read the contents of words.txt into a suitable data structure that allows efficient storage and search. You will need to think about efficient ways of matching entered letter sequences from the keyboard to complete words found in words.txt. Merely putting all the words in a single list and searching through the entire list for matches linearly would be a very inefficient solution. Programs that choose appropriate data structures and algorithms that make the predictive text system efficient will receive higher marks. Consideration of how to enable punctuation and capitalisation will also be welcomed.

The marks are broken down into the following categories:

• Space complexity (with respect to size of dictionary) 2
• Time complexity (with respect to size of dictionary) 2
• Simplicity of data structure 2

• Representational independence (interface and implementation separation) 3
• Modularity of program (at least three program files with appropriate contents) 2
• Functional modularity (program broken up into an appropriate series of functions) 3
• Program documentation (commenting, formatting, suitable names of variables etc) 2
• Clarity and simplicity of program (good program structure, logical flow) 3
• Execution (how well does the actual program work) 3
• Completeness (how complete is the submitted program, how functional) 2
• User interface 2

• Explanation of program 8
• Explanation of data structure chosen and discussion of alternatives 10
• Readability and formatting 4
• Testing strategy (how did you test your design?) 2

The submitted source code is under the 'release/submitted' branch and is the release tagged as 'submitted'

The pdf of the report can be found here.

I obtained 84% for this assessment which is a starred first.