From 5aa9bdb68bdea21cc839fb697369dc5a1030513c Mon Sep 17 00:00:00 2001
From: dengxitong <2452879460@qq.com>
Date: Wed, 8 Apr 2026 20:25:44 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=20'w5/readme=20vehicle.txt'?=
MIME-Version: 1.0
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---
 w5/readme vehicle.txt | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 w5/readme vehicle.txt

diff --git a/w5/readme vehicle.txt b/w5/readme vehicle.txt
new file mode 100644
index 0000000..4780748
--- /dev/null
+++ b/w5/readme vehicle.txt	
@@ -0,0 +1,42 @@
+// 抽象父类Vehicle
+abstract class Vehicle {
+    // 抽象方法run()
+    public abstract void run();
+}
+
+// 子类Car
+class Car extends Vehicle {
+    public void run() {
+        System.out.println("Car is running");
+    }
+}
+
+// 子类Bike
+class Bike extends Vehicle {
+    public void run() {
+        System.out.println("Bike is running");
+    }
+}
+
+// 子类Truck
+class Truck extends Vehicle {
+    public void run() {
+        System.out.println("Truck is running");
+    }
+}
+
+// 测试类
+class VehicleTest {
+    public static void main(String[] args) {
+        // 创建Vehicle数组
+        Vehicle[] vehicles = new Vehicle[3];
+        vehicles[0] = new Car();
+        vehicles[1] = new Bike();
+        vehicles[2] = new Truck();
+        
+        // 遍历调用run()方法
+        for (Vehicle vehicle : vehicles) {
+            vehicle.run();
+        }
+    }
+}
\ No newline at end of file