Form validation Using Javascript

Click Here to Download(Source Code)
Output

Tic-Tac Toe (Two Player) using javascript

Click Here to Download(source code)
Click Here to See the Output

Tic-Tac Toe (Human vs Computer) using javascript

Click Here To Download(Source Code)
Click Here to see Output

Star-Shape using PHP

Three types of star shape using PHP
Just unrar the rar file into your Localhost and run through Apache Server using Browser
Select your shape and input the number of rows
Then press the Enter button.

HTML

<!DOCTYPE HTML>
<html lang="en-US">
<link rel="stylesheet" href="style.css" />
<head>
 <meta charset="UTF-8">
 <title>Star Shape</title>
</head>
<body>
 

<form action ="a.php" method="get">
<table>
<tr>
 <th align="left">Shape:</th>
 <td>
   <input type="radio" name="shape" value="1"><img src="triangle1.jpg"/></input>
   <input type="radio" name="shape" value="2"><img src="triangle2.jpg"/></input>
   <input type="radio" name="shape" value="3"><img src="triangle4.jpg"/></input>
 </td>
</tr>
<tr>
<div class="row"><th>Rows: </th></div>
<td><input type="text" name="row"/></td>
</tr>

<tr>
<th/>
<div class="create"><td><input type="submit" name="create" value="Create" /></td></div>

</table>

</form>

</body>
</html> 

<?php

echo "Number of rows: ";echo $_GET["row"];
echo "</br>";echo "</br>";
if ($_GET["row"]<1 OR $_GET["shape"]== "")
{
echo "Invalid input or Selection.try again";
die();
}


 switch ($_GET["shape"])
 {
 case "1":
  {
   for($i=1;$i<=$_GET["row"]; $i++)
   {
    for($j=1;$j<=$i;$j++)
    {
     echo "*";
    }
   echo "</br>";
   }
  break;
  }
 
 case "2":
  {
   for($i=1;$i<=$_GET["row"]; $i++)
   {
    for($j=$i;$j<=$_GET["row"];$j++)
    {
     echo "&nbsp";
    }
    for($k=1;$k<=$i;$k++)
    {
     echo "*";
    }
   echo "</br>";
   }
   
  break;
 
 }
 case "3":
  {
   for($i=1;$i<=$_GET["row"]; $i++)
   {
    for($j=$i;$j<=$_GET["row"];$j++)
    {
     echo "&nbsp";echo "&nbsp";
    }
    for($k=1;$k<=$i;$k++)
    {
     echo "*";
    }
   echo "</br>";
   }
   
  break;
 
 }
}



?>

Click Here to Download