Last active
February 9, 2018 17:58
-
-
Save cleak/133744d0126da2c7a4109252b1a464c3 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#include <iostream> | |
using namespace std; | |
class GenericGreeter { | |
public: | |
virtual void Greet(const char* name) { | |
cout << "Hi " << name << "." << endl; | |
} | |
}; | |
class FriendlyGreeter { | |
public: | |
virtual void Greet(const char* name) { | |
cout << "Hello " << name << "! It's a pleasure to meet you!" << endl; | |
} | |
}; | |
int main() { | |
FriendlyGreeter* friendlyGreeter = new FriendlyGreeter; | |
GenericGreeter* genericGreeter = (GenericGreeter*)friendlyGreeter; | |
friendlyGreeter->Greet("Bob"); | |
genericGreeter->Greet("Alice"); | |
delete friendlyGreeter; | |
system("PAUSE"); | |
return 0; | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment