If all goes well, you should see the following message in the Compiler Output It is now time to convert your Java program into a form more amenable forĮxecution on a computer. The filename is case sensitive and must exactly match the name of the If you omit even a semicolon,Īs you type, DrJava does the indenting for you.įinally, click the Save button to save the file, using HelloWorld.java exactly as it appears below. In the main DrJava window, type the Java program If you receive a warning about incoming network connections, The installer creates a shortcut to DrJava on the desktop. You will develop your Java programs in an application called DrJava.ĭrJava features many specialized programming tools including syntax highlighting,īracket matching, auto indenting, and line numbering. Now you are ready to write your first Java program.
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