prim-testDuring the last days I programmed a little bit around on a very old project I never finished. It's a little game. Someone gives you a number and you have to decide if it is a prime number or not. I called it prim-test.
It's very easy and you can check if you've got special feelings on prime numbers like a few other guys. The programm will dice everytime to choose if it will print a prime number or not. In the end you've got your points and a percentage of your right answers.
Have fun with it. :-)