Untitled

EXO1.html*************************************************************************************
<!doctype html>
<html>
   <head>
       <script>
            function doAdd()
            {
                 var opr1, opr2, result;
                 opr1 = document.calForm.operand1.value;
                 opr2 = document.calForm.operand2.value;
                 result = parseInt(opr1) + parseInt(opr2);
                 document.getElementById("result").innerHTML = 'Result = ' + result;
            }
           function doSub()
            {
                 var opr1, opr2, result;
                 opr1 = document.calForm.operand1.value;
                 opr2 = document.calForm.operand2.value;
                 result = parseInt(opr1) - parseInt(opr2);
                 document.getElementById("result").innerHTML = 'Result = ' + result;
            }
            function doMul()
            {
                 var opr1, opr2, result;
                 opr1 = document.calForm.operand1.value;
                 opr2 = document.calForm.operand2.value;
                 result = parseInt(opr1) * parseInt(opr2);
                 document.getElementById("result").innerHTML = 'Result = ' + result;
            }
            function doDiv()
            {
                 var opr1, opr2, result;
                 opr1 = document.calForm.operand1.value;
                 opr2 = document.calForm.operand2.value;
                 result = parseInt(opr1) / parseInt(opr2);
                 document.getElementById("result").innerHTML = 'Result = ' + result;
            }
       </script>
   </head>
   <body style="text-align: center">
      <form name="calForm" >
	Operand 1 :
        <input type='number' name="operand1" />
        <br>
        <br>
        Operand 2 :
        <input type="number" name="operand2" />
        <br>
        <br>
        Operation :
        <input type="button" name="add" value="+" onclick="doAdd()" />
        <input type="button" name="sub" value="-" onclick="doSub()" />
        <input type="button" name="mul" value="X" onclick="doMul()" />
        <input type="button" name="div" value="/" onclick="doDiv()" />
        <br>
        <br>
        <div id="result"></div>
     </form>
   </body>
</html>


EX01_12.html********************************************************************************************
<!doctype html>
<html>
   <head>
       <script>
            function calculate()
            {
                 var opr1, opr2, opr, result;
	            	 opr = document.calForm.opr.value;
                 opr1 = document.calForm.operand1.value;
                 opr2 = document.calForm.operand2.value;
		 switch (opr)
                 {
                      case '+' :
			result = parseInt(opr1) + parseInt(opr2);
			break;
                      case '-' :
			result = parseInt(opr1) - parseInt(opr2);
			break;
                      case '*' :
			result = parseInt(opr1) * parseInt(opr2);
			break;
                      case '/' :
			result = parseInt(opr1) / parseInt(opr2);
			break;
                 }
                 document.getElementById('result').innerHTML = 'Result = ' + result;
            }
       </script>
   </head>
   <body style="text-align: center">
      <br>
      <br>
      <form name="calForm" >
	Operand 1 :
        <input type="number" name="operand1" />
        <br>
        <br>
        Operand 2 :
        <input type="number" name="operand2" />
        <br>
        <br>
        Operation :
        <input type="radio" name="opr" value="+" />+
        <input type="radio" name="opr" value="-" />-
        <input type="radio" name="opr" value="*" />*
        <input type="radio" name="opr" value="/" />/
        <br>
        <br>
	<input type='button' value='Submit' onclick='calculate()' />
        <br>
        <br>
        <span id="result"></span>
     </form>
   </body>
</html>

EX02.php********************************************************************************************
<!doctype html>

<html>
  <head>
     <script>

       function display()
       {

         var i;
         var row;
         var result = "<table border='1' style='margin: auto' >";
         result = result + "<tr><th>Number</th><th>Square</th><th>Cube</th></tr>";
         for ( i = 1; i <= 10; i++ )
         {

	     row = "<tr><td>" + i + "</td><td>" + i*i + "</td><td>" + i*i*i + "</td></tr>";
             result = result + row;
         }
         result = result + "</table>";
         document.getElementById("squareCube").innerHTML = result;
       }

     </script>
  </head>

  <body style="text-align: center">
      <br>
      <br>
      <input type="button" value="Display Square Cube Table" onclick="display()" />
      <br>
      <br>
      <br>
      <span id="squareCube"></span>
  </body>
</html>


Ex03.html**********************************************************************************
<!doctype html>

<html>
  <head>
     <script>
        var fz = 10;
        var opr = '+';
        var pattern = 'Text Growing';
        var color = 'red';

        function fn()
        {
           if ( fz == 100 )
           {
               opr = '-';
               pattern = 'Text Shrinking';
               color = 'blue';
           }
           if ( opr == '+' )
           	fz = parseInt(fz) + 5;
           else
           {
                fz = parseInt(fz) - 5;

           }
           document.getElementById("myText").style.fontSize = fz + 'px';
           document.getElementById("myText").style.color = color;
           document.getElementById("myText").innerHTML = pattern;
           setTimeout(fn,100);
        }
     </script>
  </head>

  <body  bgcolor="#ffdead" style='text-align: center'>
    <br>
         <input type='button' value='Click' onClick="fn()" />

    <br>
     <div id='myText' style='font-size: 10px'></div>
     <br>
     <br>
  </body>
</html>

Ex04.html********************************************************************************************************

<!doctype html>

<html>
  <head>
    <script>
      function findSolution()
      {
         findVowel();
         reverseNumber();
      }

      function findVowel()
      {
      var str1;

       str1 = document.getElementById('str1').value;

	      var i, ch, index;
         index = -1;
         for ( i = 0; i < str1.length; i++ )
         {
            ch = str1.charAt(i);

            switch (ch) {
                 case 'a' :
                 case 'e' :
                 case 'i' :
                 case 'o' :
                 case 'u' :
                 case 'A' :
                 case 'E' :
                 case 'I' :
                 case 'O' :
                 case 'U' :
                    index = i;
                    break;
            }
            if ( index != -1 ) break;
         }
         if ( index == -1 )
              document.getElementById('result1').innerHTML = 'Vowel not found';
         else
              document.getElementById('result1').innerHTML = 'Location of first vowel : ' + index;
     }

      function reverseNumber()
      {
         var str2;

         str2 = document.getElementById('str2').value;

	 var i, ch, index, l;
   var result2 = '';

            index = -1;

         l = str2.length;

         for ( i = 0; i < l; i++ )
            result2 = result2 + str2.charAt(l-i-1);

         document.getElementById('result2').innerHTML = 'Number in reverse order : ' + result2;
       }
    </script>
  </head>

  <body style='text-align: center'>
    <br>
    <br>
    <br>
    String 1 :
    <input type='text' id='str1' size='20' />
    <br>
    <br>
    String 2 :
    <input type='text' id='str2' size='20' />
    <br>
    <br>
    <input type='button' value='Submit' onclick='findSolution()' />
    <br>
    <br>
    <div id='result1'></div>
    <br>
    <br>
    <div id='result2'></div>
  </body>
</html>

p5.xml**************************************************************************************
<?xml version="1.0" encoding="UTF-8"?>

<?xml-stylesheet type="text/css" href="p5.css"?>

<students>

    <student>
        <sname>suraj</sname>

        <usn>1PE15CS001</usn>

        <college>PESIT-BSC</college>

        <branch>CSE</branch>

        <yoj>2015</yoj>

        <email>abcd@xyz.com</email>

    </student>

    <student>

        <sname>qwerty</sname>

        <usn>1PE15CS002</usn>

        <college>PESIT-BSC</college>

        <branch>CSE</branch>

        <yoj>2015</yoj>

        <email>qwerty@xyz.com</email>

    </student>

    <student>
        <sname>PQRS</sname>

        <usn>1PE15CS003</usn>
        <college>PESIT-BSC</college>

        <branch>CSE</branch>
        <yoj>2015</yoj>

        <email>pqrs@xyz.com</email>

    </student>
</students>

p5.css**************************************
students {
    background-color: #ddddff;
    font-family: 'cambria'
    }
    student {
        display: block;
        margin-bottom: 30pt;
        margin-left: 0;
        }
    sname {
        display: block;
        font-size: 15pt;
        text-transform: uppercase;
        color: red;
        }
    usn:before {
        color: yellow;
        content: "USN: ";
        font-size: 14pt;
        font-weight: bold;
        }
    usn {
        display: block;
        font-size: 14pt;
        margin-left: 20pt;
        text-transform: uppercase;
        color: blueviolet;
        }
    college:before {
        content: "Affiliated College: ";
        font-size: 14pt;
        font-weight: bold;
        }
    college {
        display: block;
        font-size: 14pt;
        margin-left: 20pt;
        color: blueviolet;
        }

branch:before {
    content: "Branch: ";
    font-size: 14pt;
    font-weight: bold;
    }
    branch {
        display: block;
        font-size: 14pt;
        margin-left: 20pt;
        color: blueviolet;
        }
        yoj:before {
            content: "Year of Joining: ";
            font-size: 14pt;
            font-weight: bold;
            }
        yoj {
            display: block;
            font-size: 14pt;
            margin-left: 20pt;
            color: blueviolet;
        }


email:before {
    content: "EMAILID: ";
    font-size: 14pt;
    font-weight: bold;
    }
email {
    display: block;
    font-size: 14pt;
    margin-left: 20pt;
    color: blueviolet;
}

p6.php*****************************************************************************************

<!DOCTYPE html >
    <head >
    <title>My website</title>
    </head>
    <body style='background-color: cyan; text-align: center'>
         <?php
              $handle = fopen("Ex06.txt", "r");
              if(!$handle){
                 echo "could not open the file" ;
              }
              else
              {
                 $counter = ( int ) fread ($handle,20) ;
                 fclose ($handle) ;
                 $counter++ ;
                 echo "<br><br><br><h1> You are visitor no : ". $counter."</h1>" ;
                 $handle = fopen("Ex06.txt", "w" ) ;
                 fwrite($handle,$counter) ;
                 fclose ($handle) ;
             }
         ?>
    </body>
</html >

pesit6.pfp******************************************************************************

<?php
$file = 'count.txt';
$count = strval(file_get_contents($file));
file_put_contents($file, $count + 1);
echo("You are visitor number:".$count);
?>

cit7.php*******************************************************************************
<html>
<head>
<meta http-equiv="refresh" content="1"/>
<style>
p {
color:white;
font-size:90px;
position: absolute;
top: 20%;
left: 50%;
transform: translate(-50%, -50%);
}
body{
background-color:black;
}
</style>
</head>
<body>
<p>
<?php
date_default_timezone_set('Asia/Kolkata');
$currentTime = date(" h: i : s A", time());
echo $currentTime;
?>
</p>
</body>
</html>

Ex07.php***********************************************************************
<?php
   date_default_timezone_set('UTC');
?>
<html>
   <head>
      <script>
         var d = new Date(<?php echo time() * 1000 ?>);
         function digitalClock() {
            d.setTime(d.getTime() + 1000);
            var hrs = d.getHours();
            var mins = d.getMinutes();
            var secs = d.getSeconds();
            mins = (mins < 10 ? "0" : "") + mins;
            secs = (secs < 10 ? "0" : "") + secs;
            var apm = (hrs < 12) ? "am" : "pm";
            hrs = (hrs > 12) ? hrs - 12 : hrs;
            hrs = (hrs == 0) ? 12 : hrs;
            var ctime = hrs + ":" + mins + ":" + secs + " " + apm;
            document.getElementById("clock").firstChild.nodeValue = ctime;
        }
        window.onload = function() {
           digitalClock();
           setInterval('digitalClock()', 1000);
        }
    </script>
  </head>

  <body style="text-align: center">
     <br>
     <br>
     <h1><div id="clock"> </div></h1>
  </body>
</html>

EX09.php*********************************************************************************************
<?php
	error_reporting(0);
	$states = array('Mississippi','Alabama','Texas','Massachusetts','Kansas');
	$stateList = array();
	$arrlength = count($states);
	// ends with xas
        for ( $x = 0; $x < $arrlength; $x++ )
            if (  strcmp(strrchr($states[$x],'xas'),'xas') == 0 )
                array_push($stateList,$states[$x]);

	// Starts with K, ends with s
        for ( $x = 0; $x < $arrlength; $x++ )
        {
	    $newstr = strtoupper($states[$x]);
            $revStr = strrev($newstr);
            if (  strcmp($newstr[0],"K") == 0 && strcmp($revStr[0],"S") == 0 )
                array_push($stateList,$states[$x]);
	}

	// Starts with M ends with s
        for ( $x = 0; $x < $arrlength; $x++ )
        {
            $newStr = $states[$x];
            $revStr = strrev($states[$x]);
            if (  strcmp($newStr[0],"M") == 0 && strcmp($revStr[0],"s") == 0 )
                array_push($stateList,$states[$x]);
	}

	// Ends with a
        for ( $x = 0; $x < $arrlength; $x++ )
        {
            $revStr = strrev($states[$x]);
            if (  strcmp($revStr[0],"a") == 0 )
                array_push($stateList,$states[$x]);
	}

	for ( $x = 0; $x < count($stateList); $x++ )
		echo $stateList[$x]."\r\r\r\r\n";
?>

EX10.php********************************************************************************************************
<?php
      $host = 'localhost:3306';
      $username = 'root';
      $password = '';
      $dbName = '15cs553';

      $connection = mysqli_connect($host,$username,$password,$dbName);
      // Check connection
      if (mysqli_connect_errno())
      {
        echo "Failed to connect to database : " . mysqli_connect_error();
      }
      else
      echo "<h1 style='text-align: center'>Connection successful ...</h1>";
      $sql = "select * from students order by usn";
      $resultSet = $connection->query($sql);

      if ( $resultSet->num_rows > 0)
      {
          echo "<table border='1' style='margin: auto' >";
          echo "<tr><th>USN</th><th>Name</th></tr>";
          while($row = $resultSet->fetch_assoc())
          {
             echo "<tr>";
                 echo "<td>".$row["usn"]."</td>";
                 echo "<td>".$row["name"]."</td>";
             echo "</tr>";
          }
          echo "</table>";
      }
      $resultSet->close();
      $connection->close();
?>


Ex8a******************************************************************************************

<?php

   if ( isset($_POST['operator']))
   {
	$operand1 = $_POST['operand1'];
	$operand2 = $_POST['operand2'];
	$operator = $_POST['operator'];

        switch ( $operator )
        {
            case '+' :
                 $result = $operand1 + $operand2;
                 break;
            case '-' :
                 $result = $operand1 - $operand2;
                 break;
            case 'x' :
                 $result = $operand1 * $operand2;
                 break;
            case '/' :
                 $result = $operand1 / $operand2;
                 break;
        }
   }
   else
   {
      $operand1 = '';
      $operand2 = '';
      $result = '';
   }
   $_POST['operator'] = '';
?>

<html>
   <head>

   </head>
   <body style="text-align : center">
       <form method="post" action="">
           <br>
           <h1 style="color: red">Calculator</h1>
           <br>
           Operand 1: <input name="operand1" value="<?php echo $operand1; ?>">
           <br>
           <br>
           Operand 2: <input name="operand2" value="<?php echo $operand2; ?>">
           <br>
           <br>
           Operator :
           <input type="submit" name="operator" value="+">
           <input type="submit" name="operator" value="-">
           <input type="submit" name="operator" value="x">
           <input type="submit" name="operator" value="/">
           <br>
           <br>
           Result : <input name="result" value="<?php echo $result; ?>">
           <br>
      </form>
   </body>
</html>


8b***************************************************************************************************************
<?php
// Matrix transpose
error_reporting(0);

$a = array();
$b = array();

$keyboard = fopen("php://stdin","r");

print ("No of rows : ");
$rows = fgets($keyboard,80);

print ("No of cols : ");
$cols = fgets($keyboard,80);

print 'rows : '.$rows."\r\n";
print 'cols : '.$cols."\r\n";

print 'Enter the elements of matrix'."\r\n";

for ( $i = 1; $i <= $rows; $i++ )
    {
        print 'Enter elements of '.$i.' row'."\r\n";
        for ( $j = 1; $j <= $cols; $j++ )
        {
             $n = fgets($keyboard,80);
             $a[$i][$j] = (int)($n);
        }
    }

// Find the transpose
for ( $i = 1; $i <= $rows; $i++ )
     for ( $j = 1; $j <= $cols; $j++ )
          $b[$j][$i] = $a[$i][$j];

print 'matrix elements : '."\r\n";
for ( $i = 1; $i <= $rows; $i++ )
    {
       $row_data = "";
       for ( $j = 1; $j <= $cols; $j++ )
            $row_data = $row_data.$a[$i][$j].'  ';
       print $row_data;
       print "\r\n";
    }

print 'transposed matrix elements : '."\r\n";
for ( $i = 1; $i <= $cols; $i++ )
    {
       $row_data = "";
       for ( $j = 1; $j <= $rows; $j++ )
            $row_data = $row_data.$b[$i][$j].'  ';
       print $row_data;
       print "\r\n";
    }

?>

8c**************************************************************************************************************8
<?php
// m x n    n x k
error_reporting(0);

$a = array();
$b = array();
$c = array();

$keyboard = fopen("php://stdin","r");

// read the dimensions of first matrix
print ("No of rows of first matrix : ");
$m = fgets($keyboard,80);

print ("No of cols of first matrix : ");
$n = fgets($keyboard,80);

// read the dimensions of second matrix
print ("No of rows of second matrix : ");
$p = fgets($keyboard,80);

print ("No of cols of second matrix : ");
$q = fgets($keyboard,80);

if ( $n != $p )
{
	echo 'Multiplication not possible ...'."\r\n";
        exit(0);
}

print 'Enter the elements of first matrix'."\r\n";

for ( $i = 1; $i <= $m; $i++ )
    {
        print 'Enter elements of '.$i.' row'."\r\n";
        for ( $j = 1; $j <= $n; $j++ )
        {
             $x = fgets($keyboard,80);
             $a[$i][$j] = (int)($x);
        }
    }

print 'Enter the elements of second matrix'."\r\n";

for ( $i = 1; $i <= $p; $i++ )
    {
        print 'Enter elements of '.$i.' row'."\r\n";
        for ( $j = 1; $j <= $q; $j++ )
        {
             $x = fgets($keyboard,80);
             $b[$i][$j] = (int)($x);
        }
    }

// Initializing elements of result matrix to 0
for ( $i = 1; $i <= $m; $i++ )
        for ( $j = 1; $j <= $q; $j++ )
            $c[$i][$j] = 0;

// Multiplying matrices a and b and
for ( $i = 1; $i <= $m; $i++ )
     for ( $j = 1; $j <= $q; $j++ )
         for ( $k = 1; $k <= $n; $k++)
             $c[$i][$j] += $a[$i][$k] * $b[$k][$j];

// print first matrix
print 'first matrix elements : '."\r\n";
for ( $i = 1; $i <= $m; $i++ )
    {
       $row_data = "";
       for ( $j = 1; $j <= $n; $j++ )
            $row_data = $row_data.$a[$i][$j].'  ';
       print $row_data;
       print "\r\n";
    }

// print second matrix
print 'second matrix elements : '."\r\n";
for ( $i = 1; $i <= $p; $i++ )
    {
       $row_data = "";
       for ( $j = 1; $j <= $q; $j++ )
            $row_data = $row_data.$b[$i][$j].'  ';
       print $row_data;
       print "\r\n";
    }

// print result matrix
print 'final matrix elements : '."\r\n";
for ( $i = 1; $i <= $m; $i++ )
    {
       $row_data = "";
       for ( $j = 1; $j <= $q; $j++ )
            $row_data = $row_data.$c[$i][$j].'  ';
       print $row_data;
       print "\r\n";
    }
8d***************************************************************************************************
<?php

error_reporting(0);

$a = array();
$b = array();
$c = array();

$keyboard = fopen("php://stdin","r");

print ("No of rows : ");
$rows = fgets($keyboard,80);

print ("No of cols : ");
$cols = fgets($keyboard,80);

print 'rows : '.$rows."\r\n";
print 'cols : '.$cols."\r\n";

print 'Enter the elements of first matrix'."\r\n";

for ( $i = 1; $i <= $rows; $i++ )
    {
        print 'Enter elements of '.$i.' row'."\r\n";
        for ( $j = 1; $j <= $cols; $j++ )
        {
             $n = fgets($keyboard,80);
             $a[$i][$j] = (int)($n);
        }
    }

print 'Enter the elements of second matrix'."\r\n";

for ( $i = 1; $i <= $rows; $i++ )
    {
        print 'Enter elements of '.$i.' row'."\r\n";
        for ( $j = 1; $j <= $cols; $j++ )
        {
             $n = fgets($keyboard,80);
             $b[$i][$j] = (int)($n);
        }
    }

// Add the matrices

for ( $i = 1; $i <= $rows; $i++ )
     for ( $j = 1; $j <= $cols; $j++ )
	       $c[$i][$j] = $a[$i][$j] + $b[$i][$j];

print 'first matrix elements : '."\r\n";
for ( $i = 1; $i <= $rows; $i++ )
    {
       $row_data = "";
       for ( $j = 1; $j <= $cols; $j++ )
            $row_data = $row_data.$a[$i][$j].'  ';
       print $row_data;
       print "\r\n";
    }

print 'second matrix elements : '."\r\n";
for ( $i = 1; $i <= $rows; $i++ )
    {
       $row_data = "";
       for ( $j = 1; $j <= $cols; $j++ )
            $row_data = $row_data.$b[$i][$j].'  ';
       print $row_data;
       print "\r\n";
    }

print 'final matrix elements : '."\r\n";
for ( $i = 1; $i <= $rows; $i++ )
    {
       $row_data = "";
       for ( $j = 1; $j <= $cols; $j++ )
            $row_data = $row_data.$c[$i][$j].'  ';
       print $row_data;
       print "\r\n";
    }
##################################################################################################