117 lines
2.1 KiB
C++
117 lines
2.1 KiB
C++
#include <bits/stdc++.h>
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using namespace std;
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class Teacher {
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protected:
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int no;
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string name;
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float salary;
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static int totalno;
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public:
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Teacher() {
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no = totalno++;
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cout << "教师姓名:";
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cin >> name;
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salary = 0.0;
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}
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virtual void pay() = 0;
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virtual void display() = 0;
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};
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int Teacher::totalno = 10000;
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class Professor : public Teacher {
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private:
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int level;
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float fixed;
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float hourlyrate;
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int classhours;
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public:
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Professor(int l) {
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level = l;
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fixed = 0.0;
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hourlyrate = 50.0;
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cout << name << "本月课时：";
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cin >> classhours;
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}
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void pay() {
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if (level == 1)
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fixed = 8000.0;
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else if (level == 2)
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fixed = 7500.0;
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salary = fixed + hourlyrate * classhours;
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}
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void display() {
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cout << "教授：" << name << "，编号：" << no << "，本月工资：" << salary << endl;
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}
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};
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class AssociateProfessor : public Teacher {
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private:
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int level;
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float fixed;
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float hourlyrate;
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int classhours;
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public:
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AssociateProfessor(int l) {
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level = l;
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fixed = 0.0;
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hourlyrate = 30.0;
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cout << name << "本月课时：";
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cin >> classhours;
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}
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void pay() {
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if (level == 1)
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fixed = 7000.0;
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else if (level == 2)
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fixed = 6000.0;
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else if (level == 3)
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fixed = 5000.0;
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salary = fixed + hourlyrate * classhours;
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}
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void display() {
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cout << "副教授：" << name << "，编号：" << no << "，本月工资：" << salary << endl;
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}
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};
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class Lecturer : public Teacher {
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private:
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float fixed;
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float hourlyrate;
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int classhours;
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public:
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Lecturer() {
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fixed = 4500.0;
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hourlyrate = 20.0;
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cout << "本月课时：";
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cin >> classhours;
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}
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void pay() {
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salary = fixed + hourlyrate * classhours;
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}
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void display() {
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cout << "讲师：" << name << "，编号：" << no << "，本月工资：" << salary << endl;
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}
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};
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int main() {
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Professor p1(1);
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Professor p2(2);
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AssociateProfessor a1(1);
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AssociateProfessor a2(2);
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AssociateProfessor a3(3);
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Lecturer l;
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Teacher *t[6] = { &p1, &p2, &a1, &a2, &a3, &l };
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cout << "------------------------------------------" << endl;
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cout << "上述教师的基本信息为：" << endl;
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for (int i = 0; i < 6; i++) {
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t[i]->pay();
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t[i]->display();
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}
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return 0;
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} |