1 #include<iostream>
2 #include<vector>
3 using namespace std;
4
5 class Notification{
6 public:
7 virtual void Notify()=0;
8 };
9
10 class EmailNotification: public Notification{
11 public:
12 void Notify(){cout<<"Email Notification sent to.....@yahoo.com"<<endl;}
13 };
14
15 class SMSNotification: public Notification{
16 public:
17 void Notify(){cout<<"SMS Notification sent to.... 999999990 "<<endl;}
18
19 };
20
21 class Notifier{
22 vector<Notification *> notifications;
23 public:
24 void addNotifications(Notification *notification)
25 {
26 notifications.push_back(notification);
27 }
28 void NotifyAll()
29 {
30 for(int i = 0; i < notifications.size(); i++)
31 notifications[i]->Notify();
32 }
33 };
2 #include<vector>
3 using namespace std;
4
5 class Notification{
6 public:
7 virtual void Notify()=0;
8 };
9
10 class EmailNotification: public Notification{
11 public:
12 void Notify(){cout<<"Email Notification sent to.....@yahoo.com"<<endl;}
13 };
14
15 class SMSNotification: public Notification{
16 public:
17 void Notify(){cout<<"SMS Notification sent to.... 999999990 "<<endl;}
18
19 };
20
21 class Notifier{
22 vector<Notification *> notifications;
23 public:
24 void addNotifications(Notification *notification)
25 {
26 notifications.push_back(notification);
27 }
28 void NotifyAll()
29 {
30 for(int i = 0; i < notifications.size(); i++)
31 notifications[i]->Notify();
32 }
33 };
34
35 int main()
36 {
37 cout<<"Do you want to send notifications....? Y/N: ";
38 Notifier *notify = new Notifier();
39 char response;
40 cin>> response;
41
42 if(response == 'Y' || response == 'y')
43 {
44 EmailNotification *emailnotification = new EmailNotification();
45 SMSNotification *smsnotification = new SMSNotification();
46 notify->addNotifications(smsnotification);
47 notify->addNotifications(emailnotification);
48 notify->NotifyAll();
49 }
50 else
51 {
52 cout<<"No Notification Sent. Bye!!"<<endl;
53 }
54 }
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