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- <?php
- $sym='*';
- if(isset($_POST['sup']))
- {
- $n=5;
- if($_POST['s']=="")
- {
- $sym='*';
- }
- else
- {
- $a=strlen($_POST['s']);
- if($a>1)
- {
- $sym=substr($_POST['s'],0,1);
- echo " selected value=> ".$sym;
- }
- else
- {
- $sym=$_POST['s'];
- echo " selected value=> ".$sym;
- }
- }
- if(!empty($_POST['no']))
- {
- $n=$_POST['no'];
- }
- else
- {
- $n=5;
- //echo " selected value=> ".$n;
- }
- }
- if(!empty($_POST['no']))
- {
- $n=$_POST['no'];
- }
- else
- {
- $n=5;
- }
- ?>
- <html>
- <style>
- body
- {
- background-image:url('backgrounds/53.jpg');
- background-size:100% 100%;
- backdrop-filter:blur(4px);
- margin:0;padding:0;height:150vh;
- background-attachment:fixed;
- }
- h1
- {
- background-color:black;
- color:white;
- text-align:center;
- font-size:50px;
- font-family:Supernatural Knight;
- }
- .l
- {
- background-color:black;
- color:white;
- font-size:30px;
- width:100%;
- }
- textarea
- {
- resize:none;
- }
- </style>
- <body>
- <h1>TASK - 2</h1>
- <form method="post">
- <table border="0" cellspacing="20" align="center" width="50%">
- <tr>
- <td align="right"><label class="l" >Symbol</label></td>
- <td><input type="textbox" name="s"placeholder="Symbol(*)" class="l"></td>
- </tr>
- <tr>
- <td align="right"><label class="l">NO</label></td>
- <td><select class="l" name="no">
- <option value="1">1</option>
- <option value="2">2</option>
- <option value="3">3</option>
- <option value="4">4</option>
- <option value="5">5</option>
- <option value="6">6</option>
- <option value="7">7</option>
- <option value="8">8</option>
- <option value="9">9</option>
- </select></td>
- </tr>
- <tr>
- <td colspan="2"><input type="submit" name="sup"class="l"></td>
- </tr>
- </table>
- <table border="2" cellspacing="20" align="center" width="50%">
- <tr>
- <td>
- <textarea readonly rows="10" class="l"><?php
- $j;
- $i;
- for($i=0;$i<$n;$i++)
- {
- for($j=0;$j<=$i;$j++)
- {
- echo $sym." ";
- }
- echo "\n";
- }
- ?>
- </textarea></td>
- <td><textarea readonly noresize rows="10" class="l"><?php
- $j;
- $i;
- for($i=0;$i<$n;$i++)
- {
- for($j=0;$j<$i;$j++)
- {
- echo " ";
- }
- for($j=$i;$j<$n;$j++)
- {
- echo $sym." ";
- }
- echo "\n";
- }
- ?>
- </textarea></td>
- </tr>
- <tr>
- <td><textarea readonly noresize rows="10" class="l"><?php
- $j;
- $i;
- for($i=0;$i<$n;$i++)
- {
- for($j=$i;$j<$n;$j++)
- {
- echo $sym." ";
- }
- if($i!=$n-1)
- {
- echo "\n";
- }
- }
- ?>
- </textarea></td>
- <td><textarea rows="10" noresize readonly class="l"><?php
- $j;
- $i;
- for($i=0;$i<$n;$i++)
- {
- for($j=$i+1;$j<$n;$j++)
- {
- echo " ";
- }
- for($j=0;$j<=$i;$j++)
- {
- echo $sym." ";
- }
- echo "\n";
- }
- ?> </textarea></td>
- </tr>
- </table>
- </form>
- </body>
- </html>
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