# Challenge: Array of Squares

Test yourself and implement what you have learned so far in this challenge.

## We'll cover the following

## Problem Statement

You are given an Array of integers. The Array needs to be modified in such a way that it should contain the squares of the original values at the same index as the original values.

For instance, if the element at index **0** is **5**, after modification it should be **25**.

### Input

The input will be the array `testArray`

which stores the array to be modified.

`testArray`

has already been declared for you.

### Output

The output will be the modified `testArray`

.

### Sample Input

```
(1,2,3)
```

### Sample Output

```
(1,4,9)
```

### Test Yourself

Write your code in the given area. Try the exercise by yourself first, but if you get stuck, the solution has been provided. Good luck!

// Write your code here

Let’s go over the solution review in the next lesson.