From 9ad8a67613bb4262a50edf9c86928e58bde22fe2 Mon Sep 17 00:00:00 2001 From: Huangruoyan <1471801269@qq.com> Date: Thu, 9 Apr 2026 10:36:26 +0800 Subject: [PATCH] =?UTF-8?q?=E4=B8=8A=E4=BC=A0=E6=96=87=E4=BB=B6=E8=87=B3?= =?UTF-8?q?=20'W5-=E9=BB=84=E8=8B=A5=E5=A6=8D-202506050310'?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- W5-黄若妍-202506050310/AI协助记录.txt | 9 ++++ W5-黄若妍-202506050310/ShapeTest.java | 44 ++++++++++++++++++++ 2 files changed, 53 insertions(+) create mode 100644 W5-黄若妍-202506050310/AI协助记录.txt create mode 100644 W5-黄若妍-202506050310/ShapeTest.java diff --git a/W5-黄若妍-202506050310/AI协助记录.txt b/W5-黄若妍-202506050310/AI协助记录.txt new file mode 100644 index 0000000..09edd27 --- /dev/null +++ b/W5-黄若妍-202506050310/AI协助记录.txt @@ -0,0 +1,9 @@ +1. 明确需求后,先按难度分层设计Java多态练习题,提供可直接运行的完整代码并标注注释。 + +2. 讲解多态、继承、重写等核心知识点,帮助理解代码逻辑。 + +3. 根据提问,规范Java文件名,说明文件命名规则与存放方式。 + +4. 整合多题代码为单文件版本,方便一键运行测试。 + +5. 梳理协助学习记录,清晰呈现整个辅导流程,确保学习完整顺畅。 \ No newline at end of file diff --git a/W5-黄若妍-202506050310/ShapeTest.java b/W5-黄若妍-202506050310/ShapeTest.java new file mode 100644 index 0000000..b68e982 --- /dev/null +++ b/W5-黄若妍-202506050310/ShapeTest.java @@ -0,0 +1,44 @@ +// 父类 Shape +class Shape { + // 父类的 draw 方法,子类可以重写 + public void draw() { + System.out.println("绘制通用图形"); + } +} + +// 子类 Circle 继承 Shape +class Circle extends Shape { + // 重写父类的 draw 方法 + @Override + public void draw() { + System.out.println("绘制圆形"); + } +} + +// 子类 Rectangle 继承 Shape +class Rectangle extends Shape { + // 重写父类的 draw 方法 + @Override + public void draw() { + System.out.println("绘制矩形"); + } +} + +// 测试类 +public class ShapeTest { + // 多态核心方法:接收 Shape 类型参数,自动调用对应子类的 draw + public static void drawShape(Shape s) { + s.draw(); + } + + public static void main(String[] args) { + // 测试多态 + Shape circle = new Circle(); + Shape rectangle = new Rectangle(); + Shape shape = new Shape(); + + drawShape(shape); // 输出:绘制通用图形 + drawShape(circle); // 输出:绘制圆形 + drawShape(rectangle); // 输出:绘制矩形 + } +} \ No newline at end of file