JAVA小练习108——定义一个LinedList存储一批人对象，然后根据人的年龄进行存储

import java.util.LinkedList;

class  Person{
	
	String name;
	
	int age;

	public Person(String name, int age) {
		this.name = name;
		this.age = age;
	}
	
	@Override
	public String toString() {
		return "{ 姓名："+this.name+" 年龄："+ this.age+"}" ;
	}
		
}

public class Demo108 {
	
	public static void main(String[] args) {
		LinkedList list = new LinkedList();
		list.add(new Person("张三",19));
		list.add(new Person("李四",9));
		list.add(new Person("王五",15));
		list.add(new Person("赵六",8));
		
		sort(list);
		System.out.println("集合的元素：" + list);
		
	}
	
	public static void sort(LinkedList list){
		for(int i = 0 ; i< list.size()-1 ; i++){
			for(int j = i+1 ; jp2.age){
					list.set(i, p2);
					list.set(j, p1);
				}
			}
		}
	}
	

}