<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html> <head> <title></title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"/> <link rel="stylesheet" type="text/css" href="main.css"/> </head> <body> <div> <?php // define cheeses $cheese[0]['name']='Vachrin Mont d\'Or'; $cheese[0]['origin']='Jura'; $cheese[1]['name']='Camenbert'; $cheese[1]['origin']='Normandy'; $cheese[2]['name']='Pont l\'Eveque'; $cheese[2]['origin']='Normandy'; $cheese[3]['name']='Crotin de Frauxbourcq'; $cheese[3]['origin']='Normandy'; $cheese[4]['name']='Conquoiotte'; $cheese[4]['origin']='Franche Comte'; $cheese[5]['name']='Comte'; $cheese[5]['origin']='Franche Comte'; // first loop. For each cheese, concatenate // a string of origins foreach ($cheese as $fromage) { $origin=$fromage['origin']; $cheeses_produced[$origin][]=$fromage['name']; } // loop over the regions to get the print foreach ($cheeses_produced as $region => $fromages) { // count the number of cheeses $count_cheeses=count($cheeses_produced[$region]); print "$region produces "; // first case: only one cheese if($count_cheeses==1) { print $cheeses_produced[$region][0]; } else { print "$count_cheeses cheeses: "; // use an enumerator to count through // the cheesse, just to make sure with // get the word "and" with the last cheese $enumerator=0; while($enumerator < $count_cheeses-1) { print $cheeses_produced[$region][$enumerator]; print ", "; $enumerator++; } // last cheese. print "and "; print $cheeses_produced[$region][$count_cheeses-1]; } // and now the dot at the end of the sentence print ".<br/>"; } ?> </div> <p id="validator"> <a href="http://validator.w3.org/check?uri=referer"><img style="border: 0pt" src="http://dlib.info/valid-xhtml10.png" alt="Valid XHTML 1.0!" height="31" width="88" /></a> </p> </body> </html>