What is the difference between Array#map and Array#each?

Technology Community › Category: Ruby › What is the difference between Array#map and Array#each?

VietMX Staff asked 3 years ago

Array#each method iterates over the elements of the array and executes the provided block each time. However, it returns the original array unaffected.
Array#map will return a new array of elements containing the values returned by the block it is provided. It also does not affect the original array

Question Tags: Middle Level, Ruby