Method rankB

java/Chapter 18/Question18_6/QuestionC.java:9–13

(int[] array, int rank)

public class QuestionC {

	public static int rankB(int[] array, int rank) {
		int[] cloned = array.clone();
		Arrays.sort(cloned);
		return cloned[rank];
	}
	
	public static void swap(int[] array, int i, int j) {
		int t = array[i];