Add solution #2635

Author: JoshCrozier

README.md

@@ -387,6 +387,7 @@
 2629|[Function Composition](./2629-function-composition.js)|Easy|
 2630|[Memoize II](./2630-memoize-ii.js)|Hard|
 2634|[Filter Elements from Array](./2634-filter-elements-from-array.js)|Easy|
+2635|[Apply Transform Over Each Element in Array](./2635-apply-transform-over-each-element-in-array.js)|Easy|
 2637|[Promise Time Limit](./2637-promise-time-limit.js)|Medium|
 2648|[Generate Fibonacci Sequence](./2648-generate-fibonacci-sequence.js)|Easy|
 2649|[Nested Array Generator](./2649-nested-array-generator.js)|Medium|

solutions/2635-apply-transform-over-each-element-in-array.js

@@ -0,0 +1,27 @@
+/**
+ * 2635. Apply Transform Over Each Element in Array
+ * https://leetcode.com/problems/apply-transform-over-each-element-in-array/
+ * Difficulty: Easy
+ *
+ * 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.
+ */
+
+/**
+ * @param {number[]} arr
+ * @param {Function} fn
+ * @return {number[]}
+ */
+var map = function(arr, fn) {
+  const result = [];
+
+  for (let i = 0; i < arr.length; i++) {
+    result.push(fn(arr[i], i));
+  }
+
+  return result;
+};