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Array Methods : ITERATION METHODs :.consuming methods. Derive a new array from receiver. Derive an array based on receiver's element. Compute a result based on that of the receiver's. Array.forEach(callback, thisValue?)Iterates over the every entry of an array. It takes a callback function where you can code. You cannot break out of it or return a value from it. It stops iteration as soon as the callback returns true. Arrays from Loops are grouped by functionality.