Namami Singharrayinjs.hashnode.devยทDec 2, 2024Packed and Holey Arrays : What You Need to KnowUp until now, most of us understand that arrays are contiguous blocks of memory used to store related data. We're familiar with prototype methods and properties in JavaScript that we've used, such as .forEach(), .map(), .fill(), or .filter(), along w...ArrayInJavaScriptAdd a thoughtful commentNo comments yetBe the first to start the conversation.