Warning: include(./calcul.php) [function.include]: failed to open stream: No such file or directory in /home/tianet/public_html/p2.php on line 8

Warning: include(./calcul.php) [function.include]: failed to open stream: No such file or directory in /home/tianet/public_html/p2.php on line 8

Warning: include() [function.include]: Failed opening './calcul.php' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/tianet/public_html/p2.php on line 8

Warning: require(./validator.php) [function.require]: failed to open stream: No such file or directory in /home/tianet/public_html/p2.php on line 9

Warning: require(./validator.php) [function.require]: failed to open stream: No such file or directory in /home/tianet/public_html/p2.php on line 9

Fatal error: require() [function.require]: Failed opening required './validator.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/tianet/public_html/p2.php on line 9