Why do we use functions in Karel programs?

Question

Break down our program into smaller parts

Avoid repeating code

Make our program more readable

All of the above

Answer 1

The correct answer is All of the above.

Functions in Karel programs (as well as in programming in general) serve several important purposes:

1. Break down our program into smaller parts: Functions allow you to decompose complex problems into more manageable sub-problems, which can be tackled individually.

2. Avoid repeating code: By using functions, you can define code once and call it multiple times, promoting reusability and reducing redundancy.

3. Make our program more readable: Functions help to organize code and create a clearer structure, making it easier for others (and yourself) to understand what the code does.

Overall, using functions leads to better code organization and maintenance.