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Extend the given drawing program (the version that allows undo and redo) as follows:
a) Allow the user to select font and font size; user should also be able to boldface, underline, and italicize future labels. Once the options are chosen, they would apply to all succeeding labels until the user changes the options again.
b) Implement the ability to draw polygons.
c) Implement the ability to create rectangles and load images into them.
All of the commands should support undo and redo.
Comment out any package declarations in source files.
Document your requirements and design using the following:
1. Use cases diagrams and process(table) for the functionality
2. Sequence diagrams
3. Class diagrams
Give brief explanations relating the above components.
I don't want to just look at a bunch of pictures. You must explain things.
When should I use abstract classes and when should I use interfaces? Use Interface, when: Design changing often or when various implementations only share method sign
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In JSP page give the code as given below: enctype="multipart/form-data" name="fileForm" scope="session"> Please select file here that you would like to upload:
what is mearnt by a variable in java
Design pattern : As you may look from the diagram given below, containers collect components. Sometimes you want to accumulate a container to another container. So, a container co
1) Around : org.aopalliance.intercept.MethodInterceptor 2) Before : org.springframework.aop.BeforeAdvice 3) After : org.springframework.aop.AfterReturningAdvice 4) Throws
Support for Web and Enterprise Web Applications Java offers an extensive support for the development of web and enterprise applications Servlets, JSP, Applets, RMI, JDBC, EJBs
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Whatsapp bulk messenger to unlimited numbers Project Description: Develop a desktop application or script solution to bulk whatsapp sms without getting any block from the wha
ineed program for dda algorithem
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