umbrello

". The purpose of the software development process is to improve the efficiency of software development, operation and maintenance, and improve the quality of software, customer satisfaction, reliability and maintainability of software. It is not enough to have ideas of all kinds of processes, and we have a series of tools to ensure that these ideas can operate efficiently in practice. The important point of software development is not to see how many theories you can make, but also how you appl

of the package.First try the package:We can use the class diagram in UML to describe the class dog, first we open the shell in the environment of the experimental building, enter Umbrello in the command line, open the UML modeling software Umbrello.The model after UML modeling is as follows:The corresponding test code and running results are as follows:The practice found that there are a lot of redundancies in Dog.java and Cat.java, so redefine the i

1, need to open daytime service when learning Network programmingUbuntu default does not turn on Daytime service, so you need to open it manually and open it forsudo apt-get install xinetdVIM Daytime and Will TCP and the UDP in the Daytime=no Change into Daytime=yes Restart Xientd : /etc/init.d/xientd Restart2, perfect man manual content, part of the Pthread function is not included$sudo Apt-get Install Glibc-doc$sudo apt-get Install Manpages-posix Manpages-posix-dev3, install Byobu, realize ter

Beijing Institute of Electronic Technology (BESTI)Real Inspection report Course: Java Programming Class: 1353 Name: Guo Haoxue No.: 20135327Score: Instructor: Lou Jia Peng Experimental Date:Experiment level: Preview degree: Experiment time:Instrument Group: Compulsory/Elective: Elective experiment number: 2Experiment Name: Java Object-oriented programming Experimental purposes and requirements: 1. preliminary master unit testing and tdd 2. inherit polymorphic 3. preli

graphical Modeling language UML (Unified Modeling Language), UML is a generic modeling language, we experiment with Umbrello for modeling, and Windows recommends that you use STARUML.The result of a process abstraction is a function, and the result of the data abstraction is an abstract data Type,adt, which can be used as an ADT with inherited and polymorphic mechanisms. Data Abstraction is the core and origin of OOP.Encapsulation actually uses metho

-oriented (object-oriented) include: encapsulation, inheritance, polymorphism. Object-oriented thinking involves all aspects of software development, such as object-oriented analysis (OOA), Object-oriented design (OOD), and object-oriented programming (OOP). OOA decomposes The system according to the abstract key problem domain and focuses on what. Ood is an object-oriented implementation of the symbolic design system, which constructs the system into a "real-world" object in a way that is very

terminology, and focuses on how to implement the functional specification through the model. OOP is coded in a programming language (such as Java) on a design basis. The main line that runs through OOA, Ood, and OOP is abstraction. Ood Modeling uses the graphical Modeling language UML (Unified Modeling Language), UML is a generic modeling language, we experiment with Umbrello for modeling, and Windows recommends that you use STARUML.The result of a p

unit testing(1) Make it easy to modify test code without worrying about the test code that will affect the design.(2) It is easier to find the problem at an early stage, the problem is not easy to accumulate, can be solved immediately.Problems encountered:When you use the Umbrello tool, the abstract of the created class cannot be displayed.When the output is a character, you do not know how to do TDD unit testing.Workaround:After you create the class

command line umbrello , open the UML modeling softwareumbrelloClick the class icon on the toolbar, click in the box, and class diagram(类图) a Christmas box will pop up, enter the class nameDog。把鼠标放到Dog类上，单击右键，选择Properties,在弹出的对话框中的Display中去掉Public Only选项，把鼠标放到Dog类上，单击右键，选择New->Attribute,在弹出的对话框中的填好Type,Name,并选好Visibility。把鼠标放到Dog类上，单击右键，选择New->Operation,在弹出的对话框中的填好Type,Name,并选好Visibility。In UML, the property of a class can display its name, type, init

software development, operation and maintenance, and improve the quality of software, customer satisfaction, reliability and maintainability of software. It is not enough to have ideas of all kinds of processes, and we have a series of tools to ensure that these ideas can operate efficiently in practice. The important point of software development is not to see how many theories you can make, but also how you apply them to related tools, such as the combination of unit tests in Java and JUnit a