elseif ((!ereg("[0-9]",$score_1)) || (!ereg("[0-9]",$score_2) || (!ereg("[0-9]",$score_3))))
I made a calculator that works; however i do not under stand the "( )" count. Hopefully you can point it out by explaining. Help is greatly appreciated.
This is the complete code:
<html>
<body...