Adding element to the beginning of an Array

Given an array and a value, insert the value to the beginning of the array.

Sample Code:

function addEle(arr,ele) {
// Enter your logic here...
}

Examples:

Input: [1,2,3],0.9
Output: [0.9,1,2,3]
Explanation: Element 0.9 has been added to the array at index 0.

Input: [1,2,3],[0,'0.5']
Output: [[0,'0.5'],1,2,3]
Explanation: Element [0,'0.5'] has been added to the array at index 0.

Test Case	Input	Expected Output
Test Case 1	[1,2,3],0.9	[0.9,1,2,3]
Test Case 2	[1,2,3],[0,'0.5']	[[0,'0.5'],1,2,3]

Discussion