java数组初始化

        //静态初始化数组：方法一
        String cats[] = new String[] {
                "Tom","Sam","Mimi"
        };  

        //静态初始化数组：方法二
        String dogs[] = {"Jimmy","Gougou","Doggy"};  

        //动态初始化数据
        String books[] = new String[2];
        books[0] = "Thinking in Java";
        books[1] = "Effective Java";  

        System.out.println(cats.length);
        System.out.println(dogs.length);
        System.out.println(books.length);