Task 1


A set of steps that could be set as a function is brushing your teeth.

Pick up  tooth brush

check it is clean.

If not clean tooth brush. start set 2 again

Pick up tooth paste

open lid of tooth paste

Squeeze small amount of toothpaste on to tooth brush head.

Replace tooth paste lid and put toothpaste down

put toothbrush under tap spout

Turn on tap

wet toothbrush head

turn off tap

put tooth brush head in mouth

Move toothbrush head vigorously against teeth

Stop moving tooth brush

remove toothbrush from mouth.

 

This could continue in as much detail as you want to any point.

The key point is that machines only do what they are instructed and debugging is the process of running the function to make sure the task is done to a point that is expected and successfully

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