bonsoir tt le monde .bon je ss un débutant é j ai besoin d aide j ai un petit exo a realiser "calcule simple addition soustraction multiplication ... de 2 nombres":
é je veux ke la meme page fait le traitement "le calcule" le problème lorsque je saisie des valeurs é j affiche le resultat rien ne s affiche ????.
voila mon code :
<?php
if(isset($_POST['hide']))
{
//result();
switch($_POST['submited'])
{
case "addition":
$resultat=$_POST['t1']+$_POST['t2'];
break;
case "soustraction":
$resultat=$_POST['t1']-$_POST['t2'];
break;
case "division":
$resultat=$_POST['t1']/$_POST['t2'];
break;
case "multiplication":
$resultat=$_POST['t1']*$_POST['t2'];
break;
}
}
else
{
$resultat=0;
echo "<fieldset>";
echo "<legend>";
echo "<font color='red' size=15>";
echo "Calculatrice";
echo ("</font>");
echo "</legend>";
echo "<form method=\"post\" action=\"<php? echo $_SERVER[PHP_SELF]; ?>\" >";
echo "<label>Nombre 1 :</label><br/>";
echo "<input type=\"text\" name='t1'/><br/>";
echo "<label>Nombre 2 :</label><br/>";
echo "<input type=\"text\" name='t2'/><br/>";
echo "<label>Resultat :</label><br/>";
echo "<input type=\"text\" name=\"res\" value=\"$resultat\"/><br/>";
echo "<input type=\"submit\" name='submited' value='addition'/>";
echo "<input type=\"submit\" name='submited' value='soustraction'/>";
echo "<input type=\"submit\" name='submited' value='mulitiplication'/>";
echo "<input type=\"submit\" name='submited' value='division'/>";
echo "<input type=\"submit\" name='submited' value='puissance'/>";
echo "<input type=\"hidden\" name='hide' value='v'/>";
echo "</form>";
echo "</fieldset>";
}
?>
