1.72 Training

Learn how to break down a problem into clear steps, define required subprograms, and structure mainline logic using pseudocode.

Instructions

In this microlab, you'll practise turning problem descriptions into structured pseudocode using a top-down approach. You'll create a mainline and decompose tasks into named subroutines. Complete your work in the Jupyter notebook provided below.

You should refer to the Manual for this topic if you get stuck.

Tasks

1. Open the Jupyter notebook linked below.

2. Complete the following:

   • Identify the required input, output, and logic steps for each scenario.

   • Write a mainline pseudocode structure using subprogram names.

   • Refine at least one subroutine in more detail.

   • Include a desk check table for one of your solutions.

Download

Download 172-training.ipynb

Examples

Sample problems in the notebook include:

• A library overdue notice generator

• A basic password validator

• A temperature converter with input checking

Reflection

Once complete, consider:

• Did you repeat logic across subroutines?

• Was your mainline logic easy to follow?

• How did desk checking help you refine your algorithm?

Submit your notebook to your personal GitHub repo and update your progress tracker.