In this lesson we go over, How to Create an Array with JavaScript, Creating an Array Explained in Codecademy, What are Arrays? We are now in the Arrays section, and in this lesson, "Create an Array", we learn how to create an Array Literal in JavaScript. We learn that we are able to save an array in a variable. We learn that arrays are lists, and we use square brackets to wrap the elements in our lists. We can have single or multiple data types within our arrays. Within our array, we separate each data type using commas. In this lesson, we are asked to create an array called 'hobbies'. We are supposed to create an array made up of 3 hobbies of the string data type. We are shown examples of arrays with multiple data types such as an array with a string, number, and boolean data type. We are able to create a variety of arrays and they are helpful in managing lists of information. In the next lessons, we will learn more about arrays and how we are able to use them and manipulate them in our programs. Make sure to master arrays in JavaScript and understand their role in programming.
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