Problem Explanation:

This program is very simple, the trick is to understand what a boolean primitive is. The programs requires a true or false answer.

Hint: 1

You will need to check for the type of the parameter to see if it is a boolean.

Hint: 2

To check for the type of a parameter, you can use typeof

Hint: 3

Since you must return true or false you can use if statements or just have it return the boolean used for the if statement.

Spoiler Alert!

Solution ahead!

Code Solution:

function boo(bool) {
  return typeof bool === 'boolean';
}

Code Explanation:

Uses the operator typeof to check if the variable is a boolean. If it is, it will return true. Otherwise, if it is any other type it will return false.

Credits:

If you found this page useful, you can give thanks by copying and pasting this on the main chat: thanks @Rafase282 for your help with Algorithm: Boo-who

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