Content

1. The CSDN links of each Lab

Lab1-1: https://bbs.csdn.net/topics/608740403

Lab1-2: https://bbs.csdn.net/topics/608837372

Lab2-1: https://bbs.csdn.net/topics/609000430

Lab2-2: https://bbs.csdn.net/topics/609331049

Lab3-1: https://bbs.csdn.net/topics/610352370

Lab3-2: https://bbs.csdn.net/topics/611347664

2. Summary and harvest

I have always loved programming and software development. After a series of experiments in this software engineering course, I feel that I have gained a lot. I learned how to write a blog to record my programming experience. This is a good way to help me review my gains and shortcomings after every programming work. At the same time, I also greatly strengthened my programming ability. I learned how to write more appropriate software according to requirements.

2.1 Personal Programming

Single person programming Our task is to write a program to find out the number of keywords in a piece of code. In this experiment, I used C++. C++is the programming language we learned last semester. Choosing such a programming language is exactly what we are familiar with. In this experiment, I deeply thought about the algorithm to be used, and strengthened my ability to use C++to process external files, handle arrays, debug and traverse.I also learned how to write a blog, which has benefited me a lot.

2.2 Pair Programming

Pairing programming requires us to complete an application that simulates a real multi-person dice rolling game. My biggest gain from this programming is that I have conducted a relatively complete Android development and collaborative development. Although I have tried Android development a little in the past, it is the first time for me to complete the development process such as certification and packaging. In the same way, I am also familiar with how to work with my peers to complete tasks. Through the joint efforts of the two people, our work efficiency has been greatly improved. When we encounter difficulties, we think, learn and discuss the implementation methods together. Such as xml switching and activity switching. We also learned how to make pop-up windows.

2.3 Team Project

In the third experiment, our team's goal is to develop a sports meeting assistant. At that time, the time of the experiment was close to the sports meeting of our school. When we analyzed the demand, we thought it was very appropriate to develop such a software, which could fully meet the needs of the school's sports meeting management athletes and athletes' access to sports information and other aspects.

In this project, I was responsible for UI design, front-end development, prototype development and PPT and report writing. This experiment is my first time to participate in team collaboration, which is a very novel experience for me. It is also my first time to develop an application with both front-end and back-end. Each of us works in an orderly manner according to the agreed division of labor.

I learned how to analyze requirements and draw UML diagrams in actual scenarios. Before the front-end development, I made a prototype of our project and drew a use case diagram for the requirements. The project prototype determines the user interface of our application. The functions we basically want to achieve are also included. Later, I drew the use case diagram, which greatly shortened the time for me to confirm the requirements and function functions during the later development. I felt how important and helpful the preliminary preparation was.

In this programming, I also strengthened the ability to write front-end applications. Because we plan to use the front-end on WeChat applets, we choose the development platform of uniapp with the framework of vue2. I have had some experience in using js to develop WeChat applets before, and this development activity has increased my experience. I am glad that I can solve many of the problems we have encountered. For example, in the front end, we carried out a large number of tabular data displays, and we used the zb-table plug-in, which achieved good results. This experience made me find that many times when our own development may not achieve good results, using plug-ins can shorten time and reduce a lot of code redundancy. This time, because our software is exchanging information with the backend all the time, writing this content also brings me valuable experience.

Finally, I deeply felt the particularity of team programming. The number of team programmers is far more than the first two experiments. In the process of our experiment, leadership, cooperation and other work are very important links. We report the work content of each stage through Tencent conference, and upload and download the code through git. This experiment strengthened our collective work ability and communication function.

3.Technology and tools

1. Dev-C++: Dev-C++(or Dev-Cpp) is a lightweight C/C++integrated development environment (IDE) under the Windows environment. It is a free software that complies with the GPL license agreement to distribute source code. It integrates many free software such as powerful source code editor, MingW64/TDM-GCC compiler, GDB debugger and AStyle format sorter. It is suitable for beginners of C/C++language in teaching and for non-commercial ordinary developers.In developing C/C++programs, I have been using devC++. I used it in the first experiment.

2. Android Studio: Android Studio is an Android integrated development tool launched by Google, based on IntelliJ IDEA Similar to Eclipse ADT, Android Studio provides integrated Android development tools for development and debugging.In the second experiment, I used it to develop the dice rolling game. At present, it is the best choice to develop Android applications.

3. JavaScript: JavaScript is a high-level scripting language belonging to the network. It has been widely used in the development of Web applications. It is commonly used to add a variety of dynamic functions to web pages to provide users with more smooth and beautiful browsing effects. Typically, JavaScript scripts implement their functions by embedding them in HTML.JavaScript technology implements dynamic web programming technology.We use it to develop the front end and back end of our sports meeting assistant.

4. Uniapp:Uniapp is a framework that uses Vue.js to develop all front-end applications. Developers write a set of code that can help us quickly deploy our applications to the wechat mini program platform.Uniapp is built on JS technology. By reading JS code, you can read Uniapp and build wechat mini program.Our assistant program front-end development depends on it.

5. Vue2:Vue is an incremental framework for building user interfaces. Unlike other large frameworks, Vue is designed to be applied layer by layer from the bottom up. Vue's core library focuses only on the view layer, making it easy to get started and integrate with third-party libraries or existing projects. On the other hand, when used in conjunction with a modern toolchain and various supporting libraries, Vue is also perfectly capable of providing drivers for complex one-page applications

6. Github: In this course, the use of GitHub is deepened. GitHub is simply a remote code repository. I can update my own local code to a remote code repository, and my friends in the group can see my updated code and update it to their local code repository for easy co-coding. Most importantly, Github has version-control, and if something goes wrong with the code, so does the live deployment. To reduce the damage as quickly as possible, you can start by rolling back to the previous version. The new version allows time for troubleshooting.We use git for code communication.

7. Node.js: Node.js is the server-side code of JavaScript technology stack. It is a JavaScript running environment based on Chrome V8 engine. It uses an event-driven, non-blocking I/O model to enable JavaScript to run on the server-side development platform. It puts JavaScript on a par with server-side languages like PHP, Python, Perl, and Ruby.

8. Navicat: Navicat is a database visualization tool. Can interact with the database connection, in a visual way to display the database table and table contents. Navicat has a very efficient feature that allows you to quickly build database tables and export SQL statements for the tables. In the process of database implementation, Navicat can effectively improve the construction of database and data table.

9. modao: modao is an online prototype design and collaboration tool. With the help of ink knife, product managers, designers, developers, sales, operators, entrepreneurs and other user groups can build product prototypes and demonstrate project effects. Ink knife is also a collaboration platform. Project members can collaborate in editing and reviewing, whether it is product idea display, or collecting product feedback from customers, or performing a Demo presentation to investors, or collaborating in communication and project management within the team.My second and third experimental prototypes were developed by modao.

4.Others

In short, I have learned a lot from the courses and experiments of software engineering. I learned and saw a lot of things I dreamed of learning and practicing in the past. Teacher, your lesson is simple and easy to understand. I feel like I'm swimming in the ocean of knowledge. I also met new friends in the experiment. Although the soft engineering course is over now, its impact on me is extremely far-reaching.

I want to continue to work on software development in the future. I will use the knowledge of software engineering courses to develop more software that meets my ideas and expectations. In the future, I also want to study abroad to gain more knowledge and vision.

That's all. Thank you for watching!