140 Character C++ apps

[narniaexpert]

I've been using twitter which lets you post what you are doing in 140 characters or less to all of your friends. One thing I have started doing recently is posting 140 character applications that will fit in the space limits. I am new to this forum, but was wondering what are the best 140 character apps that other people can come up with.

One of the best ones I made was an application that will take typed morse code and transmit audible beeps. The code is

#include<iostream>
#include<windows.h>
int main(){char c;for(;;){std::cin>>c;Beep(40,99);if(c=='.')Beep(700,99);if(c=='-')Beep(700,198);}}

My twitter page is twitter.com/narniaexpert I want to see what the best 140 character c++ apps are. Post any you can come up with.