i. Use a reference data type and understand the composition/aggregation used in the class. ii. Apply and used appropriate access modifier inside the class. iii. Use reference this and overloading constructor.

Filename	Size	Update
Lab - Chapter 3	0	2018-03-15
Lab - Chapter 3\build	0	2018-03-14
Lab - Chapter 3\build\classes	0	2018-03-15
Lab - Chapter 3\build\classes\.netbeans_automatic_build	0	2018-03-14
Lab - Chapter 3\build\classes\.netbeans_update_resources	0	2018-03-14
Lab - Chapter 3\build\classes\Activity1	0	2018-03-14
Lab - Chapter 3\build\classes\Activity1\Date.class	1760	2018-03-14
Lab - Chapter 3\build\classes\Activity1\Employee.class	1411	2018-03-14
Lab - Chapter 3\build\classes\Activity1\EmployeeTest.class	811	2018-03-14
Lab - Chapter 3\build\classes\Activity2	0	2018-03-15
Lab - Chapter 3\build\classes\Activity2\Rectangle.class	731	2018-03-15
Lab - Chapter 3\build\classes\Activity2\TestRectangle.class	944	2018-03-15
Lab - Chapter 3\build\classes\Activity3	0	2018-03-15
Lab - Chapter 3\build\classes\Activity3\Conversion.class	614	2018-03-15
Lab - Chapter 3\build\classes\Activity3\TestConversion.class	1174	2018-03-15
Lab - Chapter 3\build\classes\LabExercise	0	2018-03-15
Lab - Chapter 3\build\classes\LabExercise\TestTransaction.class	959	2018-03-15
Lab - Chapter 3\build\classes\LabExercise\Transaction.class	1698	2018-03-15
Lab - Chapter 3\build.xml	3630	2018-03-14
Lab - Chapter 3\manifest.mf	85	2018-03-14
Lab - Chapter 3\nbproject	0	2018-03-14
Lab - Chapter 3\nbproject\build-impl.xml	79674	2018-03-14
Lab - Chapter 3\nbproject\genfiles.properties	475	2018-03-14
Lab - Chapter 3\nbproject\private	0	2018-03-15
Lab - Chapter 3\nbproject\private\private.properties	111	2018-03-14
Lab - Chapter 3\nbproject\private\private.xml	343	2018-04-11
Lab - Chapter 3\nbproject\project.properties	2478	2018-03-14
Lab - Chapter 3\nbproject\project.xml	523	2018-03-14
Lab - Chapter 3\src	0	2018-03-15
Lab - Chapter 3\src\Activity1	0	2018-03-14
Lab - Chapter 3\src\Activity1\Date.java	1923	2018-03-14
Lab - Chapter 3\src\Activity1\Employee.java	1002	2018-03-14
Lab - Chapter 3\src\Activity1\EmployeeTest.java	347	2018-03-14
Lab - Chapter 3\src\Activity2	0	2018-03-14
Lab - Chapter 3\src\Activity2\Rectangle.java	548	2018-03-15
Lab - Chapter 3\src\Activity2\TestRectangle.java	290	2018-03-15
Lab - Chapter 3\src\Activity3	0	2018-03-14
Lab - Chapter 3\src\Activity3\Conversion.java	424	2018-03-15
Lab - Chapter 3\src\Activity3\TestConversion.java	541	2018-03-15
Lab - Chapter 3\src\LabExercise	0	2018-03-15
Lab - Chapter 3\src\LabExercise\TestTransaction.java	563	2018-03-15
Lab - Chapter 3\src\LabExercise\Transaction.java	1337	2018-03-15
Lab - Chapter 3\test	0	2018-03-14

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