IN c++

Implement the definition of the function rotateToLeft() as indicated below. - Parameters: an array and the number of elements in the array. - Given an array, rotate all the elements to the left by one position. Example: [6,2,5,3][2,5,3,6] [1,2][2,1] [1][1] Restrictions: The function should do nothing if there are less than 2 elements in the array (skip the code by using an IF statement). Functions.cpp // Definition of function rotateToleft () // Your code here