How do you use map filter function in JavaScript?

1.	How do you use map filter function in JavaScript?
Answer» The MAP function returns the same number of ELEMENTS as present in the original ARRAY but the value of elements will be transformed in some way. On the other HAND, the filter function can return fewer or more elements than the original array but the value of the original elements will not CHANGE.

Answer»

The MAP function returns the same number of ELEMENTS as present in the original ARRAY but the value of elements will be transformed in some way.

On the other HAND, the filter function can return fewer or more elements than the original array but the value of the original elements will not CHANGE.

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How do you use map filter function in JavaScript?

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