JavaScript arrays are resizable and can contain a mix of different data types. JavaScript array-copy operations create shallow copies ( meaning that a new array or object is created, but the elements ...

JavaScript’s arrays can hold heterogeneous ... modifying the collection in a “destructive” way: // Create an array with heterogeneous types: let myArray = [10, "hello", true, { name ...

Awesome! You have just learned a ton about arrays! This has been a fairly high level overview, and there is plenty more to learn about working with arrays, much of which you will see in later sections ...