Yurttas/PL/OOL/Java/F/02/08/H/01/index page

Dr. Salih Yurttas - yurttas@zcubes.com

programming languages - design principles, implementation constructs

java

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1. class, package, jar, bean
   1. jar [user defined manifest] - named packages - apple.a00, banana | H00.tar.gz

javac H00.java

jar cvfm h00.jar h00.mf H00.class apple banana

java -jar h00.jar

or

java -classpath h00.jar H00

or

jar xvf h00.jar

java H00

1. 1. • H00.java | h00.jar | h00.mf
        public class importing from package apple.a00 and package banana
        [ jar with user manifest file ]
      • HA.java
        [ public class in 'package apple/a00' ]
      • HB.java
        [ public class in 'package banana' ] named packages [user-defined] - apple.a00, banana
        this is a proper way of packaging for reusable components
        with libraries and component-based software development

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java as a pure oo language << 2 >> exceptions | 4 | 5 | 6 | 7 | 8 | 9

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