public class Teacher { // 成员变量 private String name; private int age; private String subject; // 构造方法 public Teacher(String name, int age, String subject) { this.name = name; this.age = age; this.subject = subject; } // 成员方法 public void introduce() { System.out.println("大家好，我是一名教师，我的名字是" + name + "，今年" + age + "岁，教授的学科是" + subject); } public void teach() { System.out.println(name + "正在教授" + subject + "课程"); } // Getters 和 Setters public String getName() { return name; } public void setName(String name) { this.name = name; } public int getAge() { return age; } public void setAge(int age) { this.age = age; } public String getSubject() { return subject; } public void setSubject(String subject) { this.subject = subject; }}

这是一个Java类，名为Teacher，它有三个成员变量：name（姓名），age（年龄），subject（教授的学科）。它有一个构造方法，用于初始化成员变量，可以通过传入name、age、subject参数来创建Teacher对象。它还有两个成员方法：introduce()和teach()。introduce()方法用于介绍Teacher对象的信息，包括姓名、年龄和教授的学科；teach()方法用于输出Teacher对象正在教授的学科。除此之外，它还提供了三个Getter和三个Setter方法，分别用于获取和设置成员变量name、age、subject的值。这个类的作用是用于表示教师对象，可以方便地获取和设置教师对象的信息。

相关问题

完善下列代码：public class Student { private int id; private String name; private int classId; private int teacherId; // 构造函数、Getter和Setter方法 } public class Class { private int id; private String name; private int teacherId; // 构造函数、Getter和Setter方法 } public class Teacher { private int id; private String name; // 构造函数、Getter和Setter方法 }

下面是完整的代码：

public class Student {
    private int id;
    private String name;
    private int classId;
    private int teacherId;

    public Student(int id, String name, int classId, int teacherId) {
        this.id = id;
        this.name = name;
        this.classId = classId;
        this.teacherId = teacherId;
    }

    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 getClassId() {
        return classId;
    }

    public void setClassId(int classId) {
        this.classId = classId;
    }

    public int getTeacherId() {
        return teacherId;
    }

    public void setTeacherId(int teacherId) {
        this.teacherId = teacherId;
    }
}

public class Class {
    private int id;
    private String name;
    private int teacherId;

    public Class(int id, String name, int teacherId) {
        this.id = id;
        this.name = name;
        this.teacherId = teacherId;
    }

    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 getTeacherId() {
        return teacherId;
    }

    public void setTeacherId(int teacherId) {
        this.teacherId = teacherId;
    }
}

public class Teacher {
    private int id;
    private String name;

    public Teacher(int id, String name) {
        this.id = id;
        this.name = name;
    }

    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;
    }
}

在每个类中，我们定义了构造函数和Getter/Setter方法来设置和获取私有变量。这些方法使得我们可以封装这些类并从其他类中访问它们的属性。

完善下列代码：// Student.java public class Student { private String name; private int age; // 其他属性和方法 // Getters和Setters } // Teacher.java public class Teacher { private String name; private String subject; // 其他属性和方法 // Getters和Setters } // Class.java public class Class { private String className; private Teacher teacher; private List<Student> students; // 其他属性和方法 // Getters和Setters } // StudentController.java public class StudentController { private StudentView studentView; // 其他属性和方法 // 初始化方法 // 添加学生 public void addStudent(String name, int age) { // 实现逻辑 } // 删除学生 public void deleteStudent(String name) { // 实现逻辑 } // 获取学生列表 public List<Student> getStudents() { // 实现逻辑 } // 其他操作方法 } // TeacherController.java public class TeacherController { private TeacherView teacherView; // 其他属性和方法 // 初始化方法 // 添加教师 public void addTeacher(String name, String subject) { // 实现逻辑 } // 删除教师 public void deleteTeacher(String name) { // 实现逻辑 } // 获取教师列表 public List<Teacher> getTeachers() { // 实现逻辑 } // 其他

好的，我来完善一下代码。以下是完整的代码：

// Student.java
public class Student {
private String name;
private int age;
// 其他属性和方法

public String getName() {
return name;
}

public void setName(String name) {
this.name = name;
}

public int getAge() {
return age;
}

public void setAge(int age) {
this.age = age;
}
}

// Teacher.java
public class Teacher {
private String name;
private String subject;
// 其他属性和方法

public String getName() {
return name;
}

public void setName(String name) {
this.name = name;
}

public String getSubject() {
return subject;
}

public void setSubject(String subject) {
this.subject = subject;
}
}

// Class.java
public class Class {
private String className;
private Teacher teacher;
private List<Student> students;
// 其他属性和方法

public String getClassName() {
return className;
}

public void setClassName(String className) {
this.className = className;
}

public Teacher getTeacher() {
return teacher;
}

public void setTeacher(Teacher teacher) {
this.teacher = teacher;
}

public List<Student> getStudents() {
return students;
}

public void setStudents(List<Student> students) {
this.students = students;
}
}

// StudentController.java
public class StudentController {
private StudentView studentView;
private List<Student> students;

public StudentController() {
studentView = new StudentView();
students = new ArrayList<>();
}

// 添加学生
public void addStudent(String name, int age) {
Student student = new Student();
student.setName(name);
student.setAge(age);
students.add(student);
}

// 删除学生
public void deleteStudent(String name) {
for (Student student : students) {
if (student.getName().equals(name)) {
students.remove(student);
break;
}
}
}

// 获取学生列表
public List<Student> getStudents() {
return students;
}

// 其他操作方法
}

// TeacherController.java
public class TeacherController {
private TeacherView teacherView;
private List<Teacher> teachers;

public TeacherController() {
teacherView = new TeacherView();
teachers = new ArrayList<>();
}

// 添加教师
public void addTeacher(String name, String subject) {
Teacher teacher = new Teacher();
teacher.setName(name);
teacher.setSubject(subject);
teachers.add(teacher);
}

// 删除教师
public void deleteTeacher(String name) {
for (Teacher teacher : teachers) {
if (teacher.getName().equals(name)) {
teachers.remove(teacher);
break;
}
}
}

// 获取教师列表
public List<Teacher> getTeachers() {
return teachers;
}

// 其他操作方法
}

// StudentView.java
public class StudentView {
public void displayStudentList(List<Student> students) {
for (Student student : students) {
System.out.println("Name: " + student.getName() + ", Age: " + student.getAge());
}
}

// 其他视图方法
}

// TeacherView.java
public class TeacherView {
public void displayTeacherList(List<Teacher> teachers) {
for (Teacher teacher : teachers) {
System.out.println("Name: " + teacher.getName() + ", Subject: " + teacher.getSubject());
}
}

// 其他视图方法
}

在这个代码中，我为每个类添加了Getter和Setter方法，并为StudentController和TeacherController类添加了逻辑，包括添加、删除和获取学生/教师列表等方法。我还添加了两个视图类StudentView和TeacherView，用于显示学生和教师列表。这个代码可能还需要更多的逻辑，具体取决于您的需求。