import java.util.*;public class JavaSetMain { public static void main(String[] args) { run(new HashSet()); run(new LinkedHashSet()); run(new TreeSet()); } private static void run(Set set) { System.out.println("set = " + set.getClass()); set.add("C"); set.add("B"); set.add("A"); set.add("1"); set.add("2"); Iterator ite..
