How to work with arrays in javascript

An array is a collection of elements. Unlike in Java, arrays in JavaScript can contain elements of different types. A data element can be a primitive value or a reference to other objects or arrays. An Array object can be created in two ways. First way is by using the newoperator as shown below: var array1 = new Array(10, 20, “hai”);  var array2 = new Array(10); In the first declaration, the size of array1 is 3 and the values are initialized to 10, 20 and “hai”. In the second declaration, the size of array2 is 10 and the elements are

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How to work with arrays in javascript
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