151. implement Array.prototype.map()
Apple
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medium - accepted / - tried
Please implement your own Array.prototype.map().
[1,2,3].myMap(num => num * 2)
// [2,4,6]please avoid using Array.prototype.map() directly in your code.
medium - accepted / - tried
Please implement your own Array.prototype.map().
[1,2,3].myMap(num => num * 2)
// [2,4,6]please avoid using Array.prototype.map() directly in your code.