If you have some questions please send me an email at jakerpomperada@yahoo.com and jakerpomperada@gmail.com.
People here in the Philippines who wish to contact me can reach me at my mobile number 09173084360.
Sample Output of Our Program
Program Listing
<html>
<title> Pascal Triangle Checker</title>
<style>
body {
font-size:25px;
font-family:arial;
color:blue;
}
#banner {
width: 750px;
background-color: yellow;
height: 100px;
margin: 0 auto;
position: inherit;
top: 100;
left: 0;
bottom:0;
right: 0;
padding: 16px 16px;
border-radius: 75px;
border: 5px solid #fba827;
}
/* BUTTONS */
#submit {
background: #0a7d66;
background-image: -moz-linear-gradient(#0fb493, #0a7d66);
background-image: -webkit-gradient(linear,left bottom,left top,color-stop(0, #6cbb6b),color-stop(1, #0fb493));
margin: 0 0 0 2px;
padding: 15px 20px;
border-radius: 3px 70px 70px 3px;
-moz-border-radius: 3px 70px 70px 3px;
border-color: #0fb493 #0da284 #0c9075;
-moz-box-shadow: 0 0 1px rgba(0, 0, 0, 0.3), 0 1px 0 rgba(255, 255, 255, 0.3) inset;
-webkit-box-shadow: 0 0 1px rgba(0, 0, 0, 0.3), 0 1px 0 rgba(255, 255, 255, 0.3) inset;
box-shadow: 0 0 1px rgba(0, 0, 0, 0.3), 0 1px 0 rgba(255, 255, 255, 0.3) inset;
font: 16px 'Droid Serif', serif;
background: #0fb493;
color: blue;
cursor: pointer;
text-shadow: 0 5px 0 rgba(255,255,255,0.4);
}
#submit:hover {
background-color: #0fb493;
background-image: linear-gradient(#0a7d66, #0fb493);
}
#submit:active {
background: #0fb493;
outline: none;
box-shadow: 0 1px 4px rgba(0, 0, 0, 0.5) inset;
}
#submit::-moz-focus-inner {
border: 0; /* Small centering fix for Firefox */
}
.inputs {
-webkit-border-radius: 20px 3px 3px 20px;
-moz-border-radius: 20px 3px 3px 20px;
-ms-border-radius: 20px 3px 3px 20px;
-o-border-radius: 20px 3px 3px 20px;
border-radius: 20px 3px 3px 20px;
-webkit-transition: all 0.5s ease;
-moz-transition: all 0.5s ease;
-ms-transition: all 0.5s ease;
-o-transition: all 0.5s ease;
transition: all 0.5s ease;
background: yellow;
border: 5px solid #fba827;
color: blue;
font: 22px 'Droid Serif', serif;
margin: 0 0 10px;
padding: 15px 20px 15px 20px;
width: 150px;
}
</style>
<?php
error_reporting(0);
$values = $_POST['value'];
if(isset($_POST['clear'])) {
$title="";
$values=" ";
$results="";
$mess="";
}
if(isset($_POST['check'])) {
if (ctype_alpha($values)) {
echo "<script>";
echo "alert('PLEASE ENTER A NUMERIC VALUE.');";
echo "</script>";
$values="";
$title="";
}
else if ($values=="") {
echo "<script>";
echo "alert('It Cannot Be Empty!!! Please enter a integer value.');";
echo "</script>";
$title="";
$values="";
}
}
?>
<body style='background-color:lightgreen'>
<div style='width:800px;margin:auto'>
<div id="banner">
<h1 align="center">Pascal Triangle Checker</h1>
</div>
<br>
<form action="" method="post">
Enter a Number : <input id="text" type="text" class="inputs" type="text" name="value" value="<?php echo $values; ?>" autofocus size=5 required/>
<input id="submit" type="submit" name="check" value="Check Pascal Triangle"
title="Click here check for Pascal Triangle Values."/>
<input id="submit" type="submit" name="clear" value="Clear"
title="Click here to clear text box and values on the screen"/>
</form>
<?php
echo "<br>";
$rows=$values;
$coef=1;
$space=0;
$a=0;
$j=0;
for($a=0;$a<$rows;$a++)
{
for($space=1;$space<=$rows-$a;$space++)
echo " ";
for($j=0;$j<=$a;$j++)
{
if ($j==0||$a==0)
$coef=1;
else
$coef=$coef*($a-$j+1)/$j;
echo "<font size='6' face='arial'>";
echo " "
.$coef."  ";
echo "</font>";
}
echo "<br>";
}
?>
</body>
</html>
