This is my favorite: http://www.knowing.net/index.php/2006/06/16/15-exercises-to-know-a-programming-language-part-1/ http://www.knowing.net/index.php/2006/06/16

This is my favorite: http://www.knowing.net/index.php/2006/06/16/15-exercises-to-know-a-programming-language-part-1/ http://www.knowing.net/index.php/2006/06/16/15-exercises-to-...