Game in Eclipse file Path Problem :) ??

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http://ubuntuforums.org – Hello ubuntu familly , i am kinnda new in ubuntu .. :))) i am working on this game in eclipse but my stupid question is how is the path format in ubuntu. for Example in order to open file or an image or something i copied the file location for the proprieties but it's not working any help Please . :))) thanks in advance :))) (Hardware)