How do I run java?
I'm fed up with not being able to use java from home so I'm currently trying to get it working for the command prompt.
java -version works just fine (1.5.0_06 btw).
However when it comes to javac I get - 'javac' is not recognised as an internal or external command, operable program or batch file.
I've heard this is something to do with the path not being set right however how on earth do I go about correcting this path?
I have searched the forum and found similar questions however they always seem to fizzle out before giving me a answer of just what to do.
What would I have to edit and what to?
I don't want to just go in and change anything in case I edit something important....
This site has quite horrendous documentation which
even makes the creation of hello world programs sound
complicated.That is simply not true, and although understandable, venting your frustration this way is not going to help you.
That update jdk seems to have installed where the
netbeans one wouldn't.
Still trying to figure out how to set this path now.
http://img66.imageshack.us/img66/8906/jav4rc.png
is as far as I can seem to get.
Am I pointing at the right thing? Just what am I
doing wrong?I could not access the link you posted (request timed out) so I don't really know anything more.
Assuming you downloaded the JDK, locate it on your hard disk. Find javac.exe. Now that you have the path to this exe, you have to tell Windows how to find it from the directory you want to use it from (again this is NOT a Java specific issue).
If you are going for setting the PATH environment variable, google will bury you under sites explaining how to. Also typing set /? shows you how to use this command (and actually a lot more you do not need to know).
//in DOS console:
set PATH //shows you the current value of this variable
set PATH= [FOLDER WHERE JAVAC.EXE IS];%path% //prepends the right folder to the existing value
set PATH //verify that the javac folder is now in thereThis will prepends the right folder to the existing values on the path.
Good luck & calmly read the documentation and try things step by step. You'll get there.
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Here is the file name:
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