OOP HomeWork

oop_hw5/hw3/main.cpp

@@ -0,0 +1,22 @@
+#include <iostream>
+#include "person.h"
+
+using std::cout;
+using std::endl;
+using std::string;
+
+int main() {
+	Employee a[5];
+	Executive b[5];
+	a[0] = Employee(20, "Zhang", 1, 1001);
+	a[1] = Employee(21, "Wang", 1, 1002);
+	a[2] = Employee(19, "Zhao", 0, 1003);
+	a[3] = Employee(22, "Li", 1, 1004);
+	a[4] = Employee(28, "Zh", 0, 1145);
+	a[0].display();
+	a[1].display();
+	a[2].display();
+	a[3].display();
+	a[4].display();
+	return 0;
+}

oop_hw5/hw3/person.cpp

@@ -0,0 +1,72 @@
+#include "person.h"
+
+Person::Person(int a, string n, bool g)
+{
+	age = a;
+	name = n;
+	gender = g;
+}
+
+void Person::change_age(int ca)
+{
+	age = ca;
+}
+
+void Person::change_name(string cn)
+{
+	name = cn;
+}
+
+void Person::change_gender(bool x)
+{
+	gender = x;
+}
+
+int Person::show_age()
+{
+	return age;
+}
+
+string Person::show_name()
+{
+	return name;
+}
+
+bool Person::show_gender()
+{
+	return gender;
+}
+
+void Person::display()
+{
+	cout << "This is a Person" << endl
+		<< "Name : " << name << endl
+		<< "Age : " << age << endl
+		<< "Gender : ";
+	gender == false ? cout << "Woman" << endl : cout << "Man" << endl;
+}
+
+void Employee::add_number(int n)
+{
+	number = n;
+}
+
+void Employee::display()
+{
+	cout << "This is an Employee" << endl
+		<< "Name : " << this->show_name() << endl
+		<< "Age : " << this->show_age() << endl
+		<< "Gender : ";
+	this->show_gender() == false ? cout << "Woman" << endl : cout << "Man" << endl;
+	cout << "Number ID : " << number << endl;
+}
+
+void Executive::display()
+{
+	cout << "This is an Executive" << endl
+		<< "Name : " << this->show_name() << endl
+		<< "Age : " << this->show_age() << endl
+		<< "Gender : ";
+	this->show_gender() == false ? cout << "Woman" << endl : cout << "Man" << endl;
+	//cout << "Number ID : " << number << endl;
+}

oop_hw5/hw3/person.h

@@ -0,0 +1,41 @@
+#pragma once
+#include <iostream>
+#include <cstring>
+
+using std::cout;
+using std::cin;
+using std::endl;
+using std::string;
+
+class Person {
+private:
+	int age;
+	string name;
+	//enum string gender = { "Male","Female" }; <20>Բ<EFBFBD><D4B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ôд<C3B4><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+	bool gender;//1 = Male , 0 = Female
+public:
+	Person() :age(-1), name("#UNDEFINED"), gender(true) {};
+	Person(int a, string n, bool g);
+	void change_age(int ca);
+	void change_name(string cn);
+	void change_gender(bool x);
+	int show_age();
+	string show_name();
+	bool show_gender();
+	virtual void display();
+};
+
+class Employee : public Person {
+private:
+	int number;
+public:
+	Employee() :Person(-1, "#UNDEFINED", true), number(-1) {};
+	Employee(int a, string n, bool g, int num) : Person(a, n, g), number(num) {};
+	void add_number(int n);
+	void display();
+};
+class Executive : public Employee {
+public:
+	void display();
+};
+