Lab: Skills - The JAR Utility


Name:                              Email:                   JAC#:


Part 1. Review





1.3. 
    What errors were generated?







1.4. 
    Why were these errors generated?







1.6. 
    What are these files (i.e., what are .class files)?







1.8. 
    What happened?







1.11. 
    What error was generated?







1.12. 
    Why was this error generated?




Part 2. Creating and Using .jar Files





2.2. 
    What file was created?







2.6. 
    Why didn't it compile?







2.8. 
    What does the -cp option do?







2.10. 
    Why didn't it execute?







2.12. 
    What does the : (in Unix/OS-X) and/or
    ; (in MS-Windows) do in the classpath?







2.13. 
    What does the . do in the classpath?




Part 3. Creating and Using Executable .jar Files





3.6. 
    What does the -m option do?







3.7. 
    What file was created?







3.10. 
    How do you know that the code in JMUview.jar 
    (and not some other version) was executed?




Part 4. More on Creating Executable .jar Files





4.2. 
    What did you do?  (Note: Keep these step-by-step instructions.  You'll
    almost certainly want to refer to them in the future.)