Adding a compilation step

Doc/Sd1/GettingStarted/gettingStarted.xml

@@ -1245,9 +1245,21 @@ Hello, world</screen>
                 </listitem>
 
                 <listitem>
-                  <para>Compile <filename>HelloWorld.java</filename> and
-                  subsequently execute <filename>HelloWorld.class</filename>
-                  by executing:</para>
+                  <para>Compile <filename>HelloWorld.java</filename>:</para>
+
+                  <programlisting language="none">javac HelloWorld.java</programlisting>
+
+                  <para>This should result in a newly generated bytecode file
+                  <filename>HelloWorld.class</filename>:</para>
+
+                  <screen>ls 
+<emphasis role="red">HelloWorld.class</emphasis>
+HelloWorld.java</screen>
+                </listitem>
+
+                <listitem>
+                  <para>Execute <filename>HelloWorld.class</filename>
+                  by:</para>
 
                   <programlisting language="none">java HelloWorld</programlisting>
 
@@ -1256,7 +1268,7 @@ Hello, world</screen>
                     not work.</para>
                   </warning>
 
-                  <para>. You should see the following output in your
+                  <para>You should see the following output in your
                   terminal:</para>
 
                   <screen>Hello, World ...</screen>