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Learn what an array is , how to declare, access, update, add, remove, loop and sort arrays in JavaScript. An array is a data structure that stores a fixed-size collection of elements sequentially in memory. Array is a linear data structure where all elements are arranged sequentially. It is a collection of elements of same data type stored at contiguous memory locations. What is an Array ? An array is a crucial data structure in computer programming that allows for the organized storage of multiple elements under a single variable name. These elements can be of the same data type, like integers or strings, or even a mixture of different types. What sets arrays apart is their ability to be accessed using an index or a key, with each element having a unique position within the array . The order of elements in an array is essential, as they are arranged ... What is an Array ? An array is a type of linear data structure that is defined as a collection of elements with same or different data types. They exist in both single dimension and multiple dimensions. These data structures come into picture when there is a necessity to store multiple elements of similar nature together at one place. The difference between an array index and a memory address is that the array index acts like a key value to label the elements in the array . However, a memory ...
