阅读下面的程序,并写出运行的结果 class Vehicle { public void drive() { System.out.println("Vehicle: drive"); } } class Car extends Vehicle { public void drive() { System.out.println("Car: drive"); } } public class Test { public static void main (String args []) { Vehicle v= new Vehicle(); Vehicle c = new Car(); v.drive(); c.drive(); } }
发布时间:2024-06-09 20:04:13