java操作，编程，求详细

2025-06-28 07:46:19

推荐回答（1个）

回答1：

public class Car {
public Engine engine = new Engine();
public Wheel[] wheel = new Wheel[4];
public Door left = new Door(), right = new Door(); // 2-door
public Car() {
for(int i = 0; i < 4; i++)
wheel[i] = new Wheel();
}
public Engine service(Engine engine){
return engine

}
public static void main(String[] args) {
Car car = new Car();
car.service();
}
}