Avoiding Errors with () and [] in Arrays

Table of Contents

1. Confusing method invocation () with array access []

2. Misusing [] in array destructuring

Confusing method invocation () with array access []

Can you figure out the issue in the below code:

Issue: 

push is invoked with parentheses (), not square brackets []

Fixed Code:

Methods are invoked using parentheses (), not square brackets []. Square brackets are used to access array elements.

Misusing [] in array destructuring

Can you figure out the issue in the below code:

Issue: 

Parentheses () are used instead of square brackets [] for array destructuring.

Fixed Code:

Array destructuring uses square brackets `[]` to match the structure of an array.