1 <?xml version="1.0" encoding="UTF-8"?>

     2 <cheatsheet title="Create a Hello World application">

     3    <intro href="/org.eclipse.platform.doc.user/reference/ref-cheatsheets.htm">

     4       <description>

     5          This cheat sheet shows you how to create the famous &quot;Hello World&quot; application and try it out. You will create a Java project and a Java class that will print &quot;Hello world!&quot; in the console when run.<br/>

     6 <br/>

     7 If you need help at any step, click the (?) to the right. Let's get started!

     8       </description>

     9    </intro>

    10    <item title="Open the Java perspective" dialog="false" skip="false" href="/org.eclipse.platform.doc.user/concepts/concepts-4.htm">

    11       <description>

    12          If you&apos;re not already in the Java perspective, in the main menu select <b>Window</b> &gt; <b>Open Perspective</b> &gt; <b>Java</b> or click on the &quot;Click to Perform&quot; link below.

    13       </description>

    14       <command serialization="org.eclipse.ui.perspectives.showPerspective(org.eclipse.ui.perspectives.showPerspective.perspectiveId=org.eclipse.jdt.ui.JavaPerspective)" required="false" translate="">

    15       </command>

    16    </item>

    17    <item title="Create a Java project" dialog="true" skip="false" href="/org.eclipse.jdt.doc.user/concepts/concept-java-project.htm">

    18       <description>

    19          Before creating a class, we need a project to put it in. In the main toolbar, click on the <b>New Java Project</b> button, or click on the link below. Enter <b>HelloWorld</b> for the project name, then	click <b>Finish</b>.

    20       </description>

    21       <command serialization="org.eclipse.ui.newWizard(newWizardId=org.eclipse.jdt.ui.wizards.JavaProjectWizard)" required="false" translate="">

    22       </command>

    23    </item>

    24    <item title="Create your HelloWorld class" dialog="true" skip="false" href="/org.eclipse.jdt.doc.user/gettingStarted/qs-9.htm">

    25       <description>

    26          The next step is to create a new class. In the main toolbar again, click on the <b>New Java Class</b> button (or the link below). If not already specified, select <b>HelloWorld/src</b> as the source folder. Enter <b>HelloWorld</b> for the class name, select the checkbox to create the <b>main()</b> method, then click <b>Finish</b>.<br/>

    27 <br/>

    28 The Java editor will automatically open showing your new class.

    29       </description>

    30       <command serialization="org.eclipse.ui.newWizard(newWizardId=org.eclipse.jdt.ui.wizards.NewClassCreationWizard)" required="false" translate="">

    31       </command>

    32    </item>

    33    <item title="Add a print statement" dialog="false" skip="false" href="/org.eclipse.jdt.doc.user/concepts/concept-java-editor.htm">

    34       <description>

    35          Now that you have your HelloWorld class, in the <b>main()</b> method, add the following statement:<br/>

    36 <br/>

    37 System.out.println(&quot;Hello world!&quot;);<br/>

    38 <br/>

    39 Then <b>save</b> your changes; the class will automatically compile upon saving.

    40       </description>

    41    </item>

    42    <item title="Run your Java application" dialog="false" skip="false" href="/org.eclipse.jdt.doc.user/gettingStarted/qs-12.htm">

    43       <description>

    44          To <b>run</b> your application, right-click on your class in the Package Explorer and select <b>Run As</b> &gt; <b>Java Application</b>. The <b>Console</b> view should appear at the bottom and display the &quot;Hello, world!&quot; output.<br/>

    45 <br/>

    46 Congratulations! You have successfully created a Hello World

    47 application!

    48       </description>

    49    </item>

    50 </cheatsheet>