Challenge 2: Return an Array of Squares

This challenge tests your knowledge of functions and arrays.

Problem Statement

The task is to modify the given function arr_square() to use loops to iterate over an array, which is declared within the function, and replace all of its elements by their squares.

Test Sample

An array of integers declared in the funtion:

[1, 2, 3, 4, 5]


The function should return the following array:

[1, 4, 9, 16, 25]

Coding Exercise

Write your code below. It is recommended​ that you try solving the exercise yourself before viewing the solution.

Note: There is an arr_square function given in the code for testing purposes. Do not modify it.

Good luck! 🤞

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