Web Reference: Apply Transform Over Each Element in Array. Given an integer array arr and a mapping function fn, return a new array with a transformation applied to each element. The returned array should be created such that returnedArray[i] = fn(arr[i], i). Please solve it without the built-in Array.map method. Example 1: Output: [2,3,4] Explanation: . The challenge requires implementing this transformation without using the built-in Array.map method. You need to manually iterate through the array and apply the transformation function to each element along with its index. Given an integer array arr and a mapping function fn, return a new array with a transformation applied to each element. The returned array should be created such that returnedArray [i] = fn (arr [i], i). Please solve it without the built-in Array.map method.
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