java定义一个学生类,在学生类基础上定义一个课程类,属性有:课程号、课程名、课程性质、学时、学分;定义一个选课接口,由学生类实现该接口
时间: 2024-02-02 21:02:40 浏览: 54
好的,问题收到了。下面是回答:
好的,根据您的问题,我可以给您提供以下代码示例:
```
// 定义一个学生类
public class Student {
private String name;
private String id;
private String department;
private List<Course> courses;
public Student(String name, String id, String department, List<Course> courses) {
this.name = name;
this.id = id;
this.department = department;
this.courses = courses;
}
// 实现选课接口
public void selectCourse(Course course) {
courses.add(course);
}
}
// 定义一个课程类
public class Course {
private String courseId;
private String courseName;
private String courseProperty;
private int classHour;
private int credit;
public Course(String courseId, String courseName, String courseProperty, int classHour, int credit) {
this.courseId = courseId;
this.courseName = courseName;
this.courseProperty = courseProperty;
this.classHour = classHour;
this.credit = credit;
}
}
```
以上就是一个简单的实现例子。其中,选课接口由学生类实现,添加一个课程对象即可。
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