TRABAJO
Tablas de multiplicar
----------PROGRAMACION HTML
<html><head><title>MULTIPLCAR</TITLE>
<style type="text/css">
[required]
{
border-color: red;
box-shadow: 0px 0px 5px green;
}
</style>
</head>
<body>
<form action="multiplicaciontab.php" method="POST">
<table border=2>
<tr><td>VALOR INICIAL:</td>
<td><input type="interger" name="INI" required></td>
</tr>
<tr><td>VALOR FINAL:</td>
<td><input type="interger" name="FIN"required></td>
</tr>
<tr><td>NUMERO:</d>
<td><input type="interger" name="NUM"required></td>
</tr>
<tr>
<tr><td><input type="submit" value="GENERAR" ></td>
</tr>
</table>
</form>
</body>
</html>
----------PROGRAMACIÓN PHP
<html>
<?php
$INI=$_POST['INI'];
$FIN=$_POST['FIN'];
$NUM=$_POST['NUM'];
echo "<table border='1'>";
echo "bucle for";
$snum=0;
$sumi=0;
$sres=0;
for($i=$INI;$i<=$FIN;$i++)
{ echo "<tr>";
$res=($NUM*$i);
echo "<td>$NUM</td><td>*</td><td>$i</td><td>=</td><td>$res</td>";
echo "</tr>";
$snum=$snum+$NUM;
$sumi=$sumi+$i;
$sres=$sres+$res;
}
echo "</table>";
echo "<br>";
echo "<br>";
echo "<table border='1'>";
echo "bucle while";
$con=$INI;
while($con<=$FIN)
{
$res=$NUM*$con;
echo "<tr>";
echo "<td>$NUM</td><td>*</td><td>$con</td><td>=</td><td>$res</td>";
echo "</tr>";
$con=$con+1; }
echo "</table>";
echo "<br>";
echo "<br>";
echo "<table border='1'>";
echo "bucle do";
$c=$INI;
do
{
$res=$NUM*$c;
echo "<tr>";
echo "<td>$NUM</td><td>*</td><td>$c</td><td>=</td><td>$res</td>";
echo "</tr>";
$c=$c+1;
}
while($c<($FIN+1));
echo "</table>";
?>
</html>
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