分别定义Person类、Employee类、Student类以及在职研究生类PartTime_Graduate_Student，并且画出相应的继承层次图。

以下是相应类的定义和继承层次图：

class Person:
    def __init__(self, name, age):
        self.name = name
        self.age = age

class Employee(Person):
    def __init__(self, name, age, company):
        super().__init__(name, age)
        self.company = company

class Student(Person):
    def __init__(self, name, age, school):
        super().__init__(name, age)
        self.school = school

class PartTime_Graduate_Student(Student, Employee):
    def __init__(self, name, age, school, company):
        Student.__init__(self, name, age, school)
        Employee.__init__(self, name, age, company)

继承层次图如下：

Person
  |
Employee
  |
PartTime_Graduate_Student
  |
Student

相关问题

分别定义Person类、Employee类、Student类以及在职研 究生类PartTime_Graduate_Student，并且画出相应的继承层 次图

Person类是一个基类，用于描述一个人的基本信息，如姓名、年龄、性别等。Employee类和Student类都继承自Person类，分别用于描述一个职员和一个学生的信息。PartTime_Graduate_Student类继承自Employee类和Student类，表示一个在职研究生的信息。以下是各个类的定义以及继承关系图：

class Person:
    def __init__(self, name, age, gender):
        self.name = name
        self.age = age
        self.gender = gender

class Employee(Person):
    def __init__(self, name, age, gender, company):
        super().__init__(name, age, gender)
        self.company = company

class Student(Person):
    def __init__(self, name, age, gender, school):
        super().__init__(name, age, gender)
        self.school = school

class PartTime_Graduate_Student(Employee, Student):
    def __init__(self, name, age, gender, company, school):
        Employee.__init__(self, name, age, gender, company)
        Student.__init__(self, name, age, gender, school)

继承关系图：

   +------------+
   |   Person   |
   +-----+------+
         |
         |
   +-----+------+
   |  Student  |
   +-----+------+
         |
         |
   +-----+------+
   |  Employee |
   +-----+------+ 
         |
         |  
   +-----+------+  
   | PartTime  |
   |   Grad.   |
   +-----------+

在C++分别定义Person类、Employee类、Student类以及在职研 究生类PartTime_Graduate_Student，并且画出相应的继承层 次图。

以下是对应的代码和继承层次图：

// Person类
class Person {
protected:
    string name;
    int age;
public:
    Person(string n, int a) : name(n), age(a) {}
    void display() {
        cout << "Name: " << name << endl;
        cout << "Age: " << age << endl;
    }
};

// Employee类，继承自Person类
class Employee : public Person {
protected:
    string company;
    double salary;
public:
    Employee(string n, int a, string c, double s) : Person(n, a), company(c), salary(s) {}
    void display() {
        Person::display();
        cout << "Company: " << company << endl;
        cout << "Salary: " << salary << endl;
    }
};

// Student类，继承自Person类
class Student : public Person {
protected:
    string major;
    double gpa;
public:
    Student(string n, int a, string m, double g) : Person(n, a), major(m), gpa(g) {}
    void display() {
        Person::display();
        cout << "Major: " << major << endl;
        cout << "GPA: " << gpa << endl;
    }
};

// PartTime_Graduate_Student类，继承自Employee和Student类
class PartTime_Graduate_Student : public Employee, public Student {
protected:
    string supervisor;
public:
    PartTime_Graduate_Student(string n, int a, string c, double s, string m, double g, string sup) : Employee(n, a, c, s), Student(n, a, m, g), supervisor(sup) {}
    void display() {
        Employee::display();
        cout << "Major: " << major << endl;
        cout << "GPA: " << gpa << endl;
        cout << "Supervisor: " << supervisor << endl;
    }
};

继承层次图如下：

           +------> Employee ----------+
           |                            |
Person -->+                            +--> PartTime_Graduate_Student
           |                            |
           +------> Student  ----------+