20161107問題解析請點擊今日問題下方的“【Java每日一題】20161108”查看（問題解析在公眾號首發(fā)耗溜，公眾號ID：weknow619）
List<String> list = new List<String>;
System.out.println(list instanceof List<String>);
package Nov2016;
import java.util.TreeSet;
public class Ques1108 {
public static void main(String[] args){
Animal dog = new Animal("dog");
Animal cat = new Animal("cat");
TreeSet<Animal> animals = new TreeSet<Animal>();
animals.add(dog);
animals.add(cat);
System.out.println(animals); // 1
}
}
// 動物類
class Animal implements Comparable<Animal>{
private String name;
Animal(String name){
this.name = name;
}
@Override
public int compareTo(Animal o){
return 0;
}
@Override
public String toString(){
return name;
}
}
今日問題：請問1處輸出結(jié)果是什么互广？（點擊以下“【Java每日一題】20161108”查看20161107問題解析）
