difference between for each and map method

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forEach and map are array methods in JavaScript. forEach executes a provided function once for each array element. Map creates a new array with the results of calling a provided function on every element in the calling array.

forEach does not return anything, it just iterates over the array and executes the provided function for each element.
Map returns a new array with the results of calling a provided function on every element in the calling array.
Map is useful when you want to transform an array into a new array with the same number of elements, but with each element transformed based on some criteria.
forEach is useful when you want to execute a function for each element in an array, but you don't need to create a new array.

difference between for each and map method

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