定义一个学生类studentC++

以下是一个简单的学生类的 C++ 实现：

class Student {
private:
    string name;
    int age;
    string department;
    double gpa;
public:
    Student(string name, int age, string department, double gpa) {
        this->name = name;
        this->age = age;
        this->department = department;
        this->gpa = gpa;
    }

    string getName() {
        return name;
    }

    int getAge() {
        return age;
    }

    string getDepartment() {
        return department;
    }

    double getGPA() {
        return gpa;
    }

    void setName(string name) {
        this->name = name;
    }

    void setAge(int age) {
        this->age = age;
    }

    void setDepartment(string department) {
        this->department = department;
    }

    void setGPA(double gpa) {
        this->gpa = gpa;
    }

    void print() {
        cout << "Name: " << name << endl;
        cout << "Age: " << age << endl;
        cout << "Department: " << department << endl;
        cout << "GPA: " << gpa << endl;
    }
};

这个类包含了四个私有成员变量：姓名，年龄，专业和平均学分绩点，以及一个构造函数和一些公有成员函数来获取和设置这些变量，以及打印学生信息。