Yurttas/PL/OOL/Java/F/02/08/G/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 - gt, sy

javac G00.java

jar cvfm g00.jar g00.mf G00.class gt sy

java -classpath g00.jar G00

or

jar xvf g00.jar

java G00

1. 1. • G00.java | g00.jar | g00.mf
        public class importing from package gt and package sy
        [ jar without user provided manifest file ]
      • G.java
        [ public class in 'package gt' ]
      • G.java
        [ public class in 'package sy' ]

javac G01.java

jar cvfm g01.jar g01.mf G01.class gt sy

java -classpath g01.jar G01

or

jar xvf g01.jar

java G01

1. 1. • G01.java | g01.jar | g01.mf
        public class importing from package gt and package sy
        [ jar with user manifest file ] named packages [user-defined] - gt, sy
        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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