day07-常用类-Scanner-基本的使用方式介绍

2026-07-21 09:59:26 +08:00
parent c67a963b0c
commit cfc937a6a2
2 changed files with 39 additions and 0 deletions
@@ -20,6 +20,7 @@ public class Test05 {
        Book b1 = new Book("B001", "java从入门到崩溃", 99.9, "2020-01-01");
        Book b2 = new Book("C003", "数据库从删库到跑路", 59.9, "2022-01-01");
        Book b3 = new Book("D005", "python-AI大模型开发", 299.9, "2025-01-01");
+
        //判断价格最贵的图书（存放书的数组的遍历）
        //定义一个存放图书的数组
 //        Book[] bookArr = new Book[]{b1,b2,b3};