In the map method, what happens if the callback function doesn't return any value?

It throws an error
It returns undefined for each element
It skips the current element in the resulting array
It returns an array of null values

If the callback function in the map method doesn't return any value (implicitly or explicitly), each corresponding element in the resulting array will have the value undefined. It's essential to ensure that the callback function produces meaningful output to avoid unexpected results.

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