Basic Array methods in java script are
Array length
Array to string()
Array at()
Array join()
Array pop()
Array push()
Array shift()
Array unshift()
Array is Array()
Array delete()
Array concat()
Array copywithin()
Array flat()
Array slice()
Array splice()
Array to spliced()
EXPLANATION:
1.Array length
- It returns a length of an array and also used to set length of array
- To string methods is used to join multiple string in array as single string with comma .
OUTPUT= Rx100,RE Duke
3.Array at()
- At is used to returns the indexed element
OUTPUT:RE
4.Array join()
- This method used to join all elements into string
5.Array pop()
*This method is used to remove last element from array
6.Array push ()
- This method used a add a new element at the end in array .

OUTPUT=["Rx100","RE","Duke","Jawa"]
7.Array shift()
- This method removes the first element in array and remains other elements in ordered index
8.Array unshift()
- This method is used to add new elements in beginning of array and remains other elements in uppercase ordered index

OUTPUT=["Dukati","Rx100","RE","Duke","Jawa"]
9.Array is Array()
- This method is used to define wether the given array is array of string or number
- It denotes true or false
10. Array delete()
- This method is used to delete element in array by index and it remains a deleted space undefined.

OUTPUT=["Rx100","Duke","Jawa"]
11.Array concat()
- This method is used to create new array by already existing 2 different arrays

OUTPUT=["Rx100","RE","Duke","Jawa","Bmw","Tesla"]
12.Array Flat
- This method is used to create a single array with sub arrays like concat method
13. Array splice
- This method used to add new elements to array
- First parameter (2) denotes where the value store,and second parameter(0) denotes how many elements should be removed OUTPUT =[apple","mango","kiwi","grape","orange"]
14. Array slice
- This method is used to slice a element from array from accurate index number









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