Question

What is the function of shift() method in javascript.
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Answer 1

Answer:

The shift() method removes the first element from an array and returns that removed element. This method changes the length of the array

Answer 2

Answer:

Javascript Shift is an inbuilt Array method that removes the first element from an array and returns the removed element. By doing so, the element in the zeroth index is removed and the items in the consecutive indexes are moved forward. Subsequently, the Javascript Shift() function reduces the size of the array by 1.

Explanation:

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