The values in the range start to (end-1) will be selected. The return value is new array with the values in the selected sub-array of the given array. The result need not be assigned to any other new variable. The result has to be assigned to a new array variable. The changes reflect in the original array The changes do not reflect in the original array. If n=0, no item is removed, the new items are just added to the specified starting index. ‘item 1, item 2, ….item n’ represents the list of new items to be added at the given index. The parameter ‘i’ denotes the starting index, ‘n’ denotes the number of items to be removed from the specified starting index. By default, the value for start is ‘0’ and end is ‘n’. They denote the index of the sub-array to be taken.

The parameter ‘s’ indicates the starting index and ‘e’ indicates the ending index. This method is used to add/remove an item from the given array. This method is used to get a new array by selecting a sub-array of a given array. There are various differences between them which are listed in the table below. The methods slice() and splice() are widely used methods for array manipulations. There are many methods associated with these arrays. Javascript arrays are variables that can hold more than one value.

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