Array Access and Exceptions

In this problem, you will implement the getElement method that receives an integer array and an index, and returns the element at that index. If the index is out of bounds, an ArrayIndexOutOfBoundsException is thrown.

Learning Objective: Understand how ArrayIndexOutOfBoundsException occurs during array index access

Specifications

• Implement public static int getElement(int[] arr, int index)
• Return arr[index] when the index is valid (0 or greater, less than arr.length)
• An ArrayIndexOutOfBoundsException is thrown for out-of-bounds indices (negative or ≥ array length)

Examples

getElement([10, 20, 30], 0)  // => 10
getElement([10, 20, 30], 5)  // => ArrayIndexOutOfBoundsException
getElement([10, 20, 30], -1) // => ArrayIndexOutOfBoundsException