What’s happening: My code doesn’t pass the criteria: Each .nav-link should have an href attribute that links to its corresponding .main-section (e.g. If you click on a .nav-link element that contains the text “Hello world”, the page navigates to a section element with that id).
Can anyone see the problem?
<html lan="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="styles.css">
<title>Java Documentation</title>
</head>
<body>
<nav id="navbar">
<header>Java Documentation</header>
<ul>
<li><a class="nav-link" href="Getting_start_with_Java">Getting start with Java</a></li>
<li><a class="nav-link" href="Java_Entry_Point">Java Entry Point</a></li>
<li><a class="nav-link" href="Printing_to_the_console">Printing to the console</a></li>
<li><a class="nav-link" href="Declaring_functions">Declaring functions</a></li>
<li><a class="nav-link" href="Object_Oriented_Programming">Object Oriented Programming</a></li>
</ul>
</nav>
<main id="main-doc">
<section class="main-section" id="Getting_start_with_Java">
<header>Getting start with Java</header>
<p>Steps in getting started:</p>
<ol>
<li>Download Java</li>
<li>Download Java SDK</li>
<li>Get an Integrated Development Environment (IDE)</li>
<li>Start a Project within the IDE</li>
<li>Code up "Hello World!" and run the code</li>
</ol>
</section>
<section class="main-section" id="Java_Entry_Point">
<header>Java Entry Point</header>
<p>The entry point to a Java application is the main function</p>
<p>It is categorized by its (string[] arg) as a parameter to the function</p>
<pre>
<code>
public class MyMainFunction{
/* java main function exemple */
public static void main(string[] args){
}
}
</code>
</pre>
<p>As you can see the main function is wrapped within a class which is part of the object oriented structure of the Java projects</p>
<p>The name of the project is therefore "MyMainFunction"</p>
</section>
<section class="main-section" id="Printing_to_the_console">
<header>Printing to the console</header>
<p>In order to print to the console we use System.out.println.</p>
<p>I know, it is very long and cumbersome, but this is the way its done.</p>
<pre>
<code>
public class MyMainFunction{
/* java main function exemple /*
public static void main (string[] args) {
System.out.println("hello world");
}
}
</code>
</pre>
<p>In this exemple we are printing out "hello world" to the console when we run the program.</p>
</section>
<section class="main-section" id="Declaring_functions">
<header>Declaring functions</header>
<p>Functions are actually called methods in Java. Here is a an exemple of how to declare a Java method:</p>
<img src="https://techvidvan.com/tutorials/wp-content/uploads/sites/2/2020/02/example-of-java-method-declaration.jpg" alt="java-method-img" class="image">
<p>Some copiable code:</p>
<pre>
<code>
Public static void myFunction(String name, int age)
{
// function code
}
</code>
</pre>
</section>
<section class="main-section" id="Object_Oriented_Programming">
<header>Object Oriented Programming</header>
<p>Java is known as an object orented programming language</p>
<p>This means that it is easy to represent entities as objects by using classes and encapsulation</p>
<p>An exemple of this might be a student class to represent a student</p>
<pre>
<code>
Public class student {
/* Student properties */
private String name;
private int age;
/* Constructor */
Public student(String name, int age)
this.name = name;
this.age = age;
}
</code>
</pre>
<p>We use this class by doing the following:</p>
<pre>
<code>
Student student1 = new student("Jimmy", 19);
String jimmyName = student1.getName();
Student1.setName("Kevin");
String kevinName = student1.getName();
</code>
</pre>
</section>
<footer>
<p>Documentation brought to you on the fly by Daniel Ribas</p>
</footer>
</body>
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