wtlab/wtlab.txt at main · rishugudigar/wtlab · GitHub

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1.
html
<!DOCTYPE html>
<html>
<head>
  <title>Styling Example</title>
  <link rel="stylesheet" type="text/css" href="1st.css">
</head>
<body>
  <h1>Styling Example</h1>

  <h2>Ordered List:</h2>
  <ol>
    <li>First item</li>
    <li>Second item</li>
    <li>Third item</li>
  </ol>

  <h2>Table with Borders, Padding, and Color:</h2>
  <table>
    <tr>
      <th>Name</th>
      <th>Age</th>
      <th>Country</th>
    </tr>
    <tr>
      <td>John Doe</td>
      <td>25</td>
      <td>USA</td>
    </tr>
    <tr>
      <td>Jane Smith</td>
      <td>30</td>
      <td>Canada</td>
    </tr>
  </table>

  <h2><span class="highlight">Highlighted Text</span> using the <code>&lt;span&gt;</code> tag:</h2>
  <p>This is a <span class="highlight">highlighted text</span>.</p>
</body>
</html>


1.css
/* styles.css */

body {
    /* font-family:'Times New Roman'; */
    background-color: #f5f5f5;
    margin: 20px;
  }

  h1 {
    color: #333;
    text-align: center;
  }

  h2 {
    color: #555;
  }

  ol {
    color: #666;
    padding-left: 20px;
  }

  table {
    border-collapse:separate;
    width: 50%;
  }

  th, td {
    border: 1px solid black;
    padding: 20px;
  }

  th {
    background-color: #f2f2f2;
  }

  td {
    background-color: #fff;
  }

  .highlight {
    background-color: yellow;
  }


2.
<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
    <title>Experiment xhtml</title>
   <style>
    body{
        font-family:'Times New Roman';
        background-color:beige;
        margin:40px;
    }

    table,th,td{
        border: 2px solid brown;
        border-collapse: collapse;
        width:70%;
        padding-right:130px;
    }

    ul{
        color:blue;
        padding-right:150px;
    }

    h3{
        text-align:center;
    }
    th{
        color:red;
        padding:20px;

    }

    td{
        padding:8px;
    }
    .span{
        color:blueviolet;
        background-color:bisque;
        width:100%;
    }

    .main{
        background-color: rgb(197, 181, 181);
        display: flex;
    }
    .one{
        background-color: aqua;
    }
    .two{
        background-color:aquamarine;
    }

    .three{
        background-color: bisque;
    }

   </style>
</head>
<body>
    <h1>WT lab exam</h1>
    <div class="main">
        <div class="one">
    <h3>Ordered list</h3>
    <ul>
        <li>One</li>
        <li>Two</li>
        <li>Three</li>
    </ul>
</div>
<div class="two">
    <h3>Table of Cricketers</h3>
    <table>
        <tr>
            <th>Name</th>
            <th>Age</th>
            <th>Runs</th>
            <th>Wickets</th>
            <th>IPL team</th>
        </tr>
        <tr>
            <td>Virat Kohli</td>
            <td>43</td>
            <td>15000</td>
            <td>27</td>
            <td>RCB</td>
        </tr>

        <tr>
            <td>MS Dhoni</td>
            <td>46</td>
            <td>7000</td>
            <td>3</td>
            <td>CSK</td>
        </tr>

        <tr>
            <td>Rohit Sharma</td>
            <td>43</td>
            <td>8000</td>
            <td>10</td>
            <td>MI</td>
        </tr>

        <tr>
            <td>Hardik Pandya</td>
            <td>33</td>
            <td>3000</td>
            <td>87</td>
            <td>GT</td>
        </tr>
    </table>
    </div>
    <div class="three">
    <h3>Use of <span class="span"> span tag</span></h3>
    <p>Hellooooooooo <span class="span">Anvitha..(This is highlighted due to use of span tag)</span></p>
</div>
</div>
</body>
</html>


3.
a.
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>JS</title>
</head>
<body>
    <h1>Hello</h1>
    <button onclick="GFN()">Generate Fibinocci numbers</button>
    <script type="text/javascript">
        function GFN()
        {
            var n=prompt("Enter the limit");
            n=parseInt(n);

            var arr=[0,1];

            for(var i=2;i<n;i++)
            {
                arr[i]=arr[i-1]+arr[i-2];
            }

            var output="Fibinocci numbers: "+arr.join(", ");
            document.write(output);
        }
    </script>
</body>
</html>

3.b.
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>3b</title>
</head>
<body>
    <button onclick="GNS()">Click here to get the squares of the numbers</button>
    <script type="text/javascript">
        function GNS()
        {
        var n=prompt("Enter the value for n");
        n=parseInt(n);

        var table="<table border 1px><br>";
        table+="<tr><th>Number</th><th>Square</th></tr>\n";
        for(i=1;i<=n;i++)
        {
            var sq=i*i;
            table+="<tr><th>"+i+"</th><th>"+sq+"</th></tr>\n";
        }

        document.write(table);
    }
    </script>
</body>
</html>


4.
a.
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>4a</title>
</head>
<body>
    <h1>Leftmost Vowel Position</h1>
    <button onclick="LV()">Click here</button>

    <script type="text/javascript">
        function LVP(s)
        {
            var vowels=['a','e','i','o','u'];

            for(var i=0;i<s.length;i++)
            {
                var char=s[i].toLowerCase();
                if(vowels.includes(char))
                {
                    return i+1;
                }
            }
                return -1;

        }
        function LV()
        {
            var str=prompt("Enter the string");
            var pos=LVP(str);

            if(pos!=-1)
            {
                alert("The position of the leftmost vowel in the entered string is "+pos);
            }
            else{
                alert("No vowels in the entered string");
            }
        }
    </script>
</body>
</html>

4.b.
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>4b</title>
</head>
<body>
    <h1>Reverse the number</h1>
    <button onclick="rev()">Click here</button>

    <script type="text/javascript">
        function revnum(n)
        {
            var ret=n.split('').reverse().join('');
            return ret;
        }
        function rev()
        {
            var num=prompt("enter the number");
            var output=revnum(num);

            alert("The reversed number is "+output);
        }
    </script>
</body>
</html>


5.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
  <title>USN Collection</title>
  <script type="text/javascript">
    function validateUSN() {
      var usnInput = document.getElementById("usn").value;
      var usnPattern = /^[1-4][A-Z]{2}\d{2}[A-Z]{2}\d{3}$/;

      if (!usnPattern.test(usnInput)) {
        alert("Invalid USN format! Please enter a valid USN.");
      } else {
        alert("USN is valid!");
      }
    }
  </script>
</head>
<body>
  <h1>USN Collection</h1>
  <form>
    <label for="usn">Enter USN:</label>
    <input type="text" id="usn" name="usn">
    <br>
    <button type="button" onclick="validateUSN()">Validate</button>
  </form>
</body>
</html>


6.
<?xml-stylesheet type = "text/css" href = "students.css" ?>
<students>
 <VTU>
 <USN> 1PI06ISIS001 </USN>
 <name> Amar </name>
 <college> PESIT </college>
 <branch> ISE</branch>
 <YOJ> 2006 </YOJ>
 <email> amar@gmail.com </email>
 </VTU>
 <VTU>
 <USN> 1PI06ISIS002</USN>
 <name> asha</name>
 <college> PESIT </college>
 <branch> ISE </branch>
 <YOJ> 2006 </YOJ>
 <email> asha@PESIT.in </email>
 </VTU>
 <VTU>
 <USN> 1PI06ISIS003 </USN>
 <name> Bhavya </name>
 <college> PESIT </college>
 <branch> ISE </branch>
 <YOJ> 2006</YOJ>
 <email> bhavya@yahoo.com </email>
 </VTU>
</students>


VTU {
    font-family: "lucida calligraphy", arial, 'sans serif';
    margin-left: 10pt;
    background-color: rgb(200, 255, 205);
}

USN {
    font-size: 85%;
    background-color: rgb(100, 255, 105);
}

name {
    color: blue;
    font-size: 39pt;
    font-style: italic;
    font-weight: bold;
}

college {
    color: pink;
    font-size: 25pt;
    font-style: italic;
    font-weight: bold;
}

branch {
    color: red;
    font-size: 32pt;
    font-style: italic;
}

YOJ {
    padding: 0.5cm;
}

email {
    color: green;
    font-size: 25pt;
    font-style: italic;
    font-weight: bold;
}


7.
<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="students.xsl"?>
<VTU>
    <USN>1PI06ISE</USN>
    <name>Amar</name>
    <college>PESIT</college>
    <branch>ISE</branch>
    <YOJ>2006</YOJ>
    <email>amar@gmail.com</email>
</VTU>
 <VTU>
 <USN> 1PI06ISIS002</USN>
 <name> asha</name>
 <college> PESIT </college>
 <branch> ISE </branch>
 <YOJ> 2006 </YOJ>
 <email> asha@PESIT.in </email>
 </VTU>
 <VTU>
 <USN> 1PI06ISIS003 </USN>
 <name> Bhavya </name>
 <college> PESIT </college>
 <branch> ISE </branch>
 <YOJ> 2006</YOJ>
 <email> bhavya@yahoo.com </email>
 </VTU>


<?xml version = "1.0"?>
<xsl:stylesheet version = "1.0"
 xmlns:xsl = "http://www.w3.org/1999/XSL/Transform"
 xmlns = "http://www.w3.org/1999/xhtml">
<xsl:template match = "VTU">
<html><head><title> Style sheet for 6b.xml </title>
 </head><body>
 <h2> VTU Student Description </h2>
 <span style = "font-style: italic; color: blue;"> USN:
 </span>
 <xsl:value-of select = "USN" /> <br />
 <span style = "font-style: italic; color: blue;"> Name:
 </span>
 <xsl:value-of select = "name" /> <br />
 <span style = "font-style: italic; color: blue;"> College:
 </span>
 <xsl:value-of select = "college" /> <br />
 <span style = "font-style: italic; color: blue;"> Branch:
 </span>
 <xsl:value-of select = "branch" /> <br />
 <span style = "font-style: italic; color: blue;"> Year of Join:
 </span>
 <xsl:value-of select = "YOJ" /> <br />
 <span style = "font-style: italic; color: blue;"> E-Mail:
 </span>
 <xsl:value-of select = "email" /> <br />
 </body></html>
</xsl:template>
</xsl:stylesheet>


8.
a.
<!DOCTYPE html>
<html>
<body>

<?php
echo "Server name is: ";
echo $_SERVER['PHP_SELF'];
echo "<br>";
echo "Server software is: ";
echo $_SERVER['SERVER_SOFTWARE'];
echo "<br>";
echo "Server protocol is: ";
echo $_SERVER['SERVER_PROTOCOL'];
echo "<br>";
echo "Server CGI version is: ";
echo $_SERVER['GATEWAY_INTERFACE'];

?>

</body>
</html>

b.
<?php
      $n1=(int)readline("Enter first number:");
      $n2=(int)readline("Enter second number:");
      $n3=(int)readline("Enter third number:");

      if($n1>$n2 && $n1>$n3){
        echo $n1;
        echo " is the largest\n";
      }
      else{
        if($n2>$n1 && $n2>$n3){
          echo $n2;
          echo " is the largest\n";
        }
        else{
          echo $n3;
          echo " is the largest\n";
      }
}

?>


9.
a.
<!DOCTYPE html>
<html>
<head>
   <title></title>
   <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
   </head>
   <body>
   <form method='POST'>
   <h2>Please input your name:</h2>
 <input type="text" name="name">
 <input type="submit" value="Submit Name">
 </form>
<?php
$msg=array("Welcome " ,"have a nice day","hi","how are you");

$n = rand(0,4);

$name = $_POST['name'];
echo "<h3>  $msg[$n] $name </h3>";
?>
</body>
</html>

b.
<?php
echo "<h1>Refresh Page</h1>";
$file='lab9b.txt';
$c=file_get_contents($file);
file_put_contents($file,$c+1);
echo "Count:$c";
?>


10.
a.
<?php
date_default_timezone_set('Asia/Kolkata');

// Set the cookie with the current date-time if it doesn't already exist
if (!isset($_COOKIE['last_visited'])) {
    setcookie('last_visited', date('Y-m-d H:i:s'), time() + 86400, '/');
}

// Retrieve the last visited date-time from the cookie
$lastVisitedDateTime = $_COOKIE['last_visited'];

// Display the last visited date-time
if (!empty($lastVisitedDateTime)) {
    echo "Last visited on: " . $lastVisitedDateTime;
} else {
    echo "No previous visits.";
}
?>

b.
<?php
session_start();

// Check if the page views count is stored in the SESSION
if (isset($_SESSION['page_views'])) {
    // Increment the page views count
    $_SESSION['page_views']++;
} else {
    // Initialize the page views count
    $_SESSION['page_views'] = 1;
}

// Display the page views count
echo "<h1>Page Views Count</h1>";
echo "<p>Total Page Views: " . $_SESSION['page_views'] . "</p>";
?>


11.
x.html
<!DOCTYPE html>
<html>
<head>
    <title>Welcome Message</title>
</head>
<body>
    <div style="background-color: aqua;">
    <form action="welcome.php" method="GET" style="padding: 20px; color: white;">
        <label for="firstName">First Name:</label>
        <input type="text" id="firstName" name="firstName" required><br><br>

        <label for="lastName">Last Name:</label>
        <input type="text" id="lastName" name="lastName" required><br><br>

        <input type="submit" value="Submit" style="background-color: white; color: blue; padding: 10px; border: none;">
    </form>
</div>
</body>
</html>

welcome.php
<?php
if (isset($_GET['firstName']) && isset($_GET['lastName'])) {
    $firstName = $_GET['firstName'];
    $lastName = $_GET['lastName'];

    echo "Welcome, " . $firstName . " " . $lastName . "!";
} else {
    echo "Please enter your first name and last name.";
}
?>


12.
y.html
<!DOCTYPE html>
<html>
<head>
    <title>Registration Form</title>
</head>
<body>
    <div style="background-color: aqua;">
    <form action="register.php" method="POST">
        <label for="name">Name:</label>
        <input type="text" id="name" name="name" required><br><br>

        <label for="usn">USN:</label>
        <input type="text" id="usn" name="usn" required><br><br>

        <label for="email">Email ID:</label>
        <input type="email" id="email" name="email" required><br><br>

        <input type="submit" value="Register">
    </form>
</div>
</body>
</html>

register.php
<?php
if (isset($_POST['name']) && isset($_POST['usn'])) {
    $name = $_POST['name'];
    $usn = $_POST['usn'];

    echo "Successfully registered! Name: " . $name . ", USN: " . $usn;
} else {
    echo "Please enter your Name and USN.";
}
?>