package cn.edu.bjut.chapter6;

import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;

public class HashSetTester {
	public static void main(String[] args) {
		Set<String> set = new HashSet<String>();
		set.add("Alice");
		set.add("Albert");
		set.add("Mike");
		set.add("Tim");

		System.out.println(set);

		set.remove("Mike");
		System.out.println(set);

		for (String name : set) {
			System.out.print(name + "\t");
		}
		System.out.println();

		for (Iterator<String> it = set.iterator(); it.hasNext();) {
			System.out.print(it.next() + "\t");
		}
		System.out.println();
	}
}