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How do I create an array in JavaScript?

Creating arrays in JavaScript is easy with the array literal notation. It consists of two square brackets that wrap optional array elements separated by a comma. Array elements can be any type, including number, string, Boolean, null, undefined, object, function, regular expression and other arrays.

How to create array of objects in Java?

How To Create An Array Of Objects In Java? An array of objects is created using the 'Object' class. The following statement creates an Array of Objects. Class_name [] objArray; Alternatively, you can also declare an Array of Objects as shown below: Class_nameobjArray[]; Both the above declarations imply that objArray is an array of objects.

What is associative array in JavaScript?

How is it different from a normal array? Unlike simple arrays, we use curly braces instead of square brackets. The content or values of associative arrays is accessed by keys. An associative array is an array with string keys rather than numeric keys. ... Associative arrays are dynamic objects that the user redefines as needed. ... More items...

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