已知a是类Student的一个实例，read( )是Student类的一个静态成员。如果要访问Student的read( )成员，则下列______表达式是正确的。
A: a.read()
B: a::read()
C: Student.read()
D: Student::read()
A: a.read()
B: a::read()
C: Student.read()
D: Student::read()
C
举一反三
- Read Passage 2 and judge: The ... student in America.
- Janet, ____was read by the teacher, is a top student in our class.
- When the teacher came in, the student pretended ________________ (read) carefully.
- 中国大学MOOC: Read Passage 2 and judge: The author of the passage was an overseas student in America.
- 中国大学MOOC: Read Passage 2 and judge:The author of the passage was an overseas student in America.
内容
- 0
The story _____ I read in the magazine was about a vocational school student of our age. A: which B: who C: whose D: where
- 1
设student是一个类名，则下列语句中，不可能正确的是 A: student a; B: student b; C: student c{3}; D: student d("LiSi");
- 2
声明并创建一个学生类Student的对象s,下列语法格式正确的是: A: Student s = Student(); B: Student s; C: Student s = new Student(); D: Student s = new ();
- 3
【单选题】定义一个学生类Student,则初始化一个学生对象的语句是( A. Student s ； B. Student s = new Student(); C. Student s = new student(); D. Student s = s.student();
- 4
In each student's video A: you should not wear earphones or headphones B: you should not read any part of your assessment or use notes or hidden papers C: you should not copy another student's assessment D: all of the above answers