架构师训练营 week3 作业

作业1



作业2



实现1 通过对象组合 C++



#include <iostream>

#include <vector>

#include <string>

using namespace std;



class Component {

public:

Component(string n, string t):m_name(n),m_text(t){}

void Print() const {

cout << "print " << m_name << "(" << m_text << ")" << endl;

for (auto itr = m_subs.begin(); itr != m_subs.end(); ++itr) {

(*itr)->Print();

}

}

void Add(Component& w){ m_subs.push_back(&w); }

private:

string m_name;

string m_text;

vector<Component*> m_subs;

};



int main(int argc, char const *argv[]) {

Component winform("WinForm","窗口");

Component picture("Picture","LOGO图片");

Component button1("Button","登录");

Component button2("Button","注册");

Component frame("Fram","FRAME1");

Component lable1("Lable","用户名");

Component tb1("TextBox","文本框");

Component lable2("Lable","密码");

Component pb("PasswordBox","密码框");

Component cb("CheckBox","复选框");

Component tb2("TextBox","记住用户名");

Component lb("LinkLable","忘记密码");



winform.Add(picture);

winform.Add(button1);

winform.Add(button2);

winform.Add(frame);

frame.Add(lable1);

frame.Add(tb1);

frame.Add(lable2);

frame.Add(pb);

frame.Add(cb);

frame.Add(tb2);

frame.Add(lb);



winform.Print();



return 0;

}



实现2 组合模式



#include <iostream>

#include <vector>

#include <string>

using namespace std;



class Printable {

public:

virtual void Print() = 0;

};



class Atom : public Printable

{

public:

Atom(string n, string t):m_name(n),m_text(t){}

void Print() {

cout << "print " << m_name << "(" << m_text << ")" << endl;

}

private:

string m_name;

string m_text;

};



class Container : public Printable

{

public:

Container(string n, string t):m_name(n),m_text(t){}

void Print() {

cout << "print " << m_name << "(" << m_text << ")" << endl;

for (auto itr = m_subs.begin(); itr != m_subs.end(); ++itr) {

(*itr)->Print();

}

}

void Add(Printable& w){ m_subs.push_back(&w); }

private:

vector<Printable*> m_subs;

string m_name;

string m_text;

};

int main(int argc, char const *argv[]) {

Container winform("WinForm","窗口");

Atom picture("Picture","LOGO图片");

Atom button1("Button","登录");

Atom button2("Button","注册");

Container frame("Fram","FRAME1");

Atom lable1("Lable","用户名");

Atom tb1("TextBox","文本框");

Atom lable2("Lable","密码");

Atom pb("PasswordBox","密码框");

Atom cb("CheckBox","复选框");

Atom tb2("TextBox","记住用户名");

Atom lb("LinkLable","忘记密码");



winform.Add(picture);

winform.Add(button1);

winform.Add(button2);

winform.Add(frame);

frame.Add(lable1);

frame.Add(tb1);

frame.Add(lable2);

frame.Add(pb);

frame.Add(cb);

frame.Add(tb2);

frame.Add(lb);



winform.Print();



return 0;

}