treesetusedemo2.java

JAVA编程思想源代码 值得一下 很难找的

package chapter9;

import java.util.Comparator;
import java.util.SortedSet;
import java.util.TreeSet;

public class TreeSetUseDemo2 {

	public static void main(String[] args) {
		TreeSet ts = new TreeSet();
		SortedSet ss = new TreeSet(new MyCom());
		TreeSet ts2 = new TreeSet(ss);

	}

}

class MyCom implements Comparator {

	public int compare(Object o1, Object o2) {

		return 0;
	}

}