In this JavaScript lesson, we look at Accessing Elements in an Array with JavaScript, How to Access Elements in an Array on Codecademy JS walkthroughs. We are in the Array Section and we are learning how to access items within our array. In the previous lessons, we have been learning that an array is a list that is able to hold single or multiple data types. We learned how to create an array in the last lesson, and in this lesson, we learn how to access items within our array. To access the elements of an array we are able to use square brackets and the index of the element to select an item in our array. Learning how to access elements in an array is vital in JavaScript and in any programming language. Accessing items in arrays is a huge part of programming and being able to manipulate an array requires the ability to access elements within your array. Make sure to master creating arrays and accessing items within arrays before moving on. JavaScript arrays and arrays in programming is a huge milestone to reach and mastering is important before continuing on your programming path!
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