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Getting packages to work with Ecilpse

Posted on 2003-12-03
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Last Modified: 2008-02-01
I just recently downloaded the free IDE, Eclipse, and it is great and all, but i am having a lot of troble importing any packages into any of my java programs [I only am trying to use KeyboardReader, Turtle Graphics, and BreezySwing packages from this site www.wlu.edu/~lambertk/hsjava]. From what i can see my program reconizes that the packages exist because whenever i put in any of there names, they turn into a light blue. However, I think that when I put in the import statment [such as import KeyboardReader.*] Eclipe actualyl thinks the import statement is the "public class [put your own name here] { statement" folowing the import statemnt because i always get the dreaded "cannot find main" error in the JVM. The bigger reason why i think this could be true is because when i take away the impor statemtn and anything related with the import statement in the program, the program mysteriously works! if anyone can tell me in a step to step way on how to get packages to work with Eclipse, it would be greatly apprieated.
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Question by:Supergoldzero
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by:savalou
ID: 9869987
To use third-party jars in Eclipse you need to add them to the project classpath.  In the menu go to Project->Properties and in the Properties window click on "Java Build Path" then Libraries and "Add Jars".  Is that what you did?
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by:objects
ID: 9869996
Have you added the new jar to Eclipse?
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by:Supergoldzero
ID: 9872210
Yeah, that is what i actually did, but it still does not work for some odd reason
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savalou earned 540 total points
ID: 9872601
So you did
import KeyboardReader.*;

???
It should be
import TerminalIO.KeyboardReader;

And unless you have the jars in the project directory, I think you need to do "Add External Jars" in the project properties settings.
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