When I developer a Java Application
        I use:
        
        A) code I wrote and deployed as a jar file
        B) code developer by another IRS devloper, I need to know the path to thier jar file
        C) code provied by IBM as part of the Java install (this lets me access MVS files from Java)
        D) 3rd party Frameworks, again i need to know the location of the jar file
        
        This is CLASSPATH (a Java term) and is one of the most common Java runtime issues