【原】匿名内部类的语法格式

格式一：

//Test1.java
public class Test1{
    class Car{
        public void drive(){
            System.out.println("Driving a car");
        }
    }
    public void method1(){
        (
             new Car(){
                public void drive(){
                    System.out.println("Driving another car");
                }
            }
         ).drive();
    }
    public static void main (String[] args){
        new Test1().method1();
    }
}

 

格式二：

//Test2.java
class Test2{
    class Car{
        public void drive(){
            System.out.println("Driving a car");
        }
    }
    public void method1(){
        Car car1 = new Car (){
            public void drive(){
                System.out.println("Driving a another car !");
            }
        };
        car1.drive();            
    }
    public static void main (String[] args){
        new Test2().method1();
    }
}