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Jun 25, 2021
The foreach() method returns undefined and map() returns a new array with the transformed elements
It is a process that starts with the element that triggered the event and then bubbbles up to the containing elements in the hierarchy.
A high order function is a function that receives a fucntion as an argument or returns the fucntion as output.
Associative array is an abstract data type that can hold data in (key, value) pairs.
An associative is an array which uses a string instead of a number as an index.
