𝗧𝘆𝗽𝗲𝘀 𝗼𝗳 𝗟𝗼𝗼𝗽𝘀 𝗶𝗻 𝗝𝗦 Writing repetitive code makes your programs hard to maintain. It increases errors and wastes time. You should follow the DRY principle: Do Not Repeat Yourself.
Arrays Arrays are the main tool in JavaScript. They use contiguous memory. This allows you to access any element by its index instantly. - push: Adds an element to the end. - unshift: Adds an element ...
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