Array in JS:

Array is collection of values that belonging into same type.
Syntax:
1)We can use the array literal method to create an array.
array_name = [value1,value2,value3..];   (or)
2)We can also use built-in array constructor new Array method to create an array.
array_name = new Array(value1,value2,..);   (or)
3)We can create empty array by passing numeric argument to the Array constructor..
array_name = new Array(size);

Code:
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Output:
Before performing array functions:


After performing array functions:



In Console:


Output:

Array Sort & Reverse:

The sort() is used to sort array elements alphabetically.
The reverse() is used to reverse the array elements.

Code:
In Browser:


Output:
Before Sorting:


After Sorting:


In Console:


Output: