- The Shift() returns the removed first element of the array. If the array is empty then this function returns undefined whereas the pop() method turns the removed element array. If the array is empty, then this function returns undefined.
- Both the method is used for reducing the length of the array by 1.
- Both shift() and pop() are the in-built methods of the object array.
- Both methods will change the original array.
Example: Below is an example of the array shift() method.
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Example 2: Below is the example of the array pop() method.
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