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15 lines
482 B
15 lines
482 B
public class VehicleTest {
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public static void main(String[] args) {
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// 1. 创建Vehicle数组，存放不同子类对象
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Vehicle[] vehicles = {
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new Car(),
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new Bike(),
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new Truck()
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};
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// 2. 遍历数组，调用每个对象的run()方法
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System.out.println("\n=== 进阶题抽象类多态测试 ===");
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for (Vehicle v : vehicles) {
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v.run();
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}
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}
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}
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