If you use Windows, try this: 1. Open the Command Prompt (Start menu -> All Programs -> Accessories -> Command Prompt) 2. Go to the folder where Hello.jar is placed. For example: CD myjavaprograms 3. Type this: java -jar Hello.jar If you installed the JRE correctly, it should work. But if it doesn't work, try this example: C:\"Program Files"\Java\jre6\bin\java -jar Hello.java
Please note C:\"Program Files"\Java\jre6 is the directory where I installed the JRE, if you installed it on different directory, just replace the path it the example above. Regards, Heri --- On Sat, 11/21/09, will phan <[email protected]> wrote: > From: will phan <[email protected]> > Subject: [java programming] Need some help with Java compiler > To: [email protected] > Date: Saturday, November 21, 2009, 11:05 PM > Hi everyone ! > > I've just started with this course and now I have a > problem. > I have a Hello project and then build it to Hello.jar. When > I double click on this Hello.jar nothing happens. How can I > execute it directly !? (not convert to .exe) > > > Hope somebody can show it to me ! Many thks > > > > > -- > > To post to this group, send email to > [email protected] > > To unsubscribe from this group, send email to > [email protected] > > For more options, visit this group at > http://groups.google.com/group/javaprogrammingwithpassion?hl=en -- To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/javaprogrammingwithpassion?hl=en
