sortcreation.java

来自「高质量Java程序设计 源代码」· Java 代码 · 共 20 行

package net.betterjava.collection.sort;
import java.util.Iterator;
import java.util.SortedSet;
import java.util.TreeSet;

public class SortCreation {

	public static void main(String[] args) {
		SortedSet sortation = new TreeSet();
		for (int i = 0; i < 6; i++) {
			sortation.add(String.valueOf(Math.random()));
		}

		Iterator it = sortation.iterator();
		while (it.hasNext()) {
			System.out.println(it.next());
		}
	}
}