bus.java

来自「Java语言程序设计 教程」· Java 代码 · 共 11 行

package drive;

public class Bus extends Vehicle
{
        public Bus( ) { }
        public void drivedByFemaleDriver(Driver who)
        { System.out.println("A female driver drives a bus."); }
        public void drivedByMaleDriver(Driver who)
        { System.out.println("A male driver drives a bus."); }
}