java代码:系统至少应包括以下信息: 学生信息:学号、姓名、性别、年级、密码 课程信息:课程编号、课程名称、已选人数、可选人数、授课教师。
时间: 2023-07-10 10:31:38 浏览: 60
好的,您需要一个Java代码实现学生信息和课程信息的管理系统,包括以下信息:
学生信息:学号、姓名、性别、年级、密码
课程信息:课程编号、课程名称、已选人数、可选人数、授课教师。
下面是一个简单的Java代码实现:
```java
import java.util.ArrayList;
import java.util.List;
public class ManagementSystem {
private List<Student> students;
private List<Course> courses;
public ManagementSystem() {
students = new ArrayList<>();
courses = new ArrayList<>();
}
public void addStudent(Student student) {
students.add(student);
}
public void removeStudent(Student student) {
students.remove(student);
}
public void addCourse(Course course) {
courses.add(course);
}
public void removeCourse(Course course) {
courses.remove(course);
}
public List<Student> getStudents() {
return students;
}
public List<Course> getCourses() {
return courses;
}
}
class Student {
private int id;
private String name;
private String gender;
private String grade;
private String password;
public Student(int id, String name, String gender, String grade, String password) {
this.id = id;
this.name = name;
this.gender = gender;
this.grade = grade;
this.password = password;
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getGender() {
return gender;
}
public void setGender(String gender) {
this.gender = gender;
}
public String getGrade() {
return grade;
}
public void setGrade(String grade) {
this.grade = grade;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
}
class Course {
private int id;
private String name;
private int selected;
private int max;
private String teacher;
public Course(int id, String name, int selected, int max, String teacher) {
this.id = id;
this.name = name;
this.selected = selected;
this.max = max;
this.teacher = teacher;
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getSelected() {
return selected;
}
public void setSelected(int selected) {
this.selected = selected;
}
public int getMax() {
return max;
}
public void setMax(int max) {
this.max = max;
}
public String getTeacher() {
return teacher;
}
public void setTeacher(String teacher) {
this.teacher = teacher;
}
}
```
这个代码实现了一个简单的学生信息和课程信息的管理系统,并提供了一些基本的操作,例如添加学生、删除学生、添加课程、删除课程等。您可以根据自己的需求进行修改和扩展。