submit50/classes.html at hello · ambalika91/submit50 · GitHub

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<!DOCTYPE html>
<html>
	<head>
		<title>OOPS - Classes</title>
        <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css">
        <meta name="viewport" content="width=device-width, intial-scale=1">
        <link rel="stylesheet" href="css/index.css">

	</head>
	<body>
        <div class="container">
            <div class="row">
		<div id = "header" class="col-12">
        <h1>OBJECT ORIENTED PROGRAMMING</h1>
        </div>
        <div class="left_menu col-sm-4 col-12" >
        <ul>
            <li><a href="index.html">Introduction</a></li>
            <li><a href="classes.html">Classes</a></li>
            <li><a href="object.html">Object</a></li>
            <li><a href="encapsulation.html">Encapsulation</a></li>
            <li><a href="inheritance.html">Inheritance</a></li>
            <li><a href="polymorphism.html">Polymorphism</a></li>
            <li><a href="ref.html">References</a></li>

        </ul>
        </div>

        <div id="content" class="col-sm-8 col-12">
         <h2>An Object-Oriented Class</h2>
         <p>A class should:</p>
            <ul>
                <li>Provide a well-defined interface - such as the remote control of the television.</li>
                <li>Represent a clear concept - such as the concept of a television.</li>
                <li>Be complete and well-documented - the television should have a plug and should have a manual that documents all features.</li>
                <li>It is complete when we purchase it, with any external requirements well documented.</li>
            </ul>
            <p>
                Classes allow us a way to represent complex structures within a programming language. They have two components:
            </p>
            <ul>
                <li><b>States</b> - (or data) are the values that the object has.</li>
                <li> <b>Methods</b> -  (or behaviour) are the ways in which the object can interact with its data, the actions.</li>
            </ul>


        </div>

        <div id="footer" class="col-12">&copy;ambalika2019</div>
        </div>
    </div>
	</body>
</html>