package com.inmind.arraylist03;

import java.util.ArrayList;

/*
常用类-ArrayList-练习2_添加对象
 */
public class Demo09 {
    //创建一个保存book对象的容器，添加3本书，通过集合遍历判断出哪本书最贵
    public static void main(String[] args) {
        ArrayList<Book> bookList = new ArrayList<>();
        //先创建3本书，或者在添加时，进行创建
        //Book book1 = new Book("b001", "书1", 10.0, "2020-1-1");
        Book book2 = new Book("b001", "书2", 10.0, "2020-1-1");
        Book book3 = new Book("b001", "书3", 50.0, "2020-1-1");
        bookList.add(new Book("b001", "书1", 30.0, "2020-1-1"));
        bookList.add(book2);
        bookList.add(book3);
        //集合的变量
        Book maxBook = bookList.get(0);
        for (int i = 0; i < bookList.size(); i++) {
            Book book = bookList.get(i);
            if (book.getPrice() > maxBook.getPrice()) {
                maxBook = book;
            }
        }
        maxBook.showBook();
    }
}