public static <E extends Comparable<E>> void sortDescending(E[] intArray) {
        Quicksort.sort(intArray, 0, intArray.length - 1 , true);
    }
public static < E extends Comparable < E > > void sortDescending ( E [ ] intArray ) { Quicksort . sort ( intArray , 0 , intArray . length - 1 , true ) ; }
Sort the array in descending order using this algorithm.

@param <E> the type of elements in this array.

@param intArray the array that we want to sort