以下是使用 Java 实现上述题目的代码: ```java interface Vehicle { void start(); void stop(); } class Bike implements Vehicle { @Override public void start() { System.out.println("Bike is starting"); } @Override public void stop() { System.out.println("Bike is stopping"); } } public class T4 { public static void main(String[] args) { Bike bike = new Bike(); bike.start(); bike.stop(); } } ``` [2024-09-19 17:40:54 | AI写代码神器 | 130点数解答]