Solution Review: Find the Maximum Value

class CheckMax {
    //Returns maximum value from Array passed as parameter
    public static int findMaxVal(int[] arr) {

        int max = arr[0];

        for (int i = 1; i < arr.length; i++) { //iterate over all the array elements

            if (arr[i] > max) { //check if current element is greater than the already 
                //stored max value
                max = arr[i]; // if yes then update the max value to current element
            }
        }
        
        return max; //return the maximum value

    } //end of findMaxValue()
 //end of CheckMax
    public static void main( String args[] ) {
        int array [] = {78, 89, 32, 90, 21};
        System.out.println( "The maximum value in an array is: "+findMaxVal(array));
    }
}