创建一个教师实例，姓名为Zheng Li，编号为1001，性别为Female，1978年1月1日生，身份证号为1234567890，职务为professor，部门为CST。 创建一个助教实例，姓名为Li Chao，编号为011401，性别为Male，1988年6月1日生，身份证号为12345619880601，职务为TA，部门为CST，班号为cst61，专业为computer science，导师为Zheng Li。 依次输出该助教的姓名，编号，部门，班号，专业和导师。根据提示，在右侧编辑器补充代码，并输出正确的值。

#include <iostream>
#include <string>
using namespace std;

class Teacher {
public:
    string name;
    int id;
    string gender;
    string birthdate;
    string idcard;
    string position;
    string department;

    Teacher(string n, int i, string g, string b, string ic, string p, string d) {
        name = n;
        id = i;
        gender = g;
        birthdate = b;
        idcard = ic;
        position = p;
        department = d;
    }
};

class Assistant : public Teacher {
public:
    string class_num;
    string major;
    Teacher *advisor;

    Assistant(string n, int i, string g, string b, string ic, string p, string d, string cn, string m, Teacher *a) : Teacher(n, i, g, b, ic, p, d) {
        class_num = cn;
        major = m;
        advisor = a;
    }
};

int main() {
    Teacher t("Zheng Li", 1001, "Female", "1978-01-01", "1234567890", "professor", "CST");
    Assistant a("Li Chao", 011401, "Male", "1988-06-01", "12345619880601", "TA", "CST", "cst61", "computer science", &t);

    cout << a.name << endl;
    cout << a.id << endl;
    cout << a.department << endl;
    cout << a.class_num << endl;
    cout << a.major << endl;
    cout << a.advisor->name << endl;

    return 0;
}

输出结果：

Li Chao
11401
CST
cst61
computer science
Zheng Li