package TREE; |
import java.util.Collection; |
import java.util.Iterator; |
import java.util.TreeSet; |
public class Map { |
public static void main(String[] args) { |
// TODO Auto-generated method stub |
TreeSet tmap = new TreeSet(); |
tmap.add( new Person_JavaBean( "张三" , "22" , "2019406" )); |
tmap.add( new Person_JavaBean( "李四" , "20" , "2019479" )); |
tmap.add( new Person_JavaBean( "王五" , "21" , "2019523" )); |
tmap.add( new Person_JavaBean( "马六" , "23" , "2019801" )); |
tmap.add( new Person_JavaBean( "陈七" , "25" , "2019345" )); |
System.out.println(tmap); |
} |
|
public static void print (Collection c) { |
Iterator iter = c.iterator(); |
while (iter.hasNext()) { |
Object obj = iter.next(); |
System.out.println(obj); |
} |
} |
} |