day10--对象的向上向下转型代码实现 · e75cd9ae65 - javaSE-260914 - Gitea: Git with a cup of tea

xx/javaSE-260914

day10--对象的向上向下转型代码实现

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xx

2026-10-09 10:24:10 +08:00

parent a0edab37e5

commit e75cd9ae65

5 changed files with 52 additions and 0 deletions

									
										day10/src/com/inmind/object_cast09/Animal.java
									
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				package com.inmind.object_cast09;

				public class Animal {

				}