Debugging Challenge

It's rare that code works the first time. In the editor, you'll see a function that has at least one (and maybe two) bugs (errors). See if you can find and fix them. Change inputs and inspect the outputs (using console.log) to help you see what's going wrong.

The tests should pass once you've fixed all the bugs.

Hints

The function uses a few methods that you might not be familiar with. Good programmers use documentation to understand unfamiliar functionality.

• charAt is another way to get the character at an index. Here are some examples.
• slice is a way to get the part of a string between a starting index and an ending index. Here are some examples