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Fundamentals for Self-Taught Programmers

Fundamentals for Self-Taught Programmers

By : Greenaway
5 (8)
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Fundamentals for Self-Taught Programmers

Fundamentals for Self-Taught Programmers

5 (8)
By: Greenaway

Overview of this book

Software engineering is a set of techniques, including programming, within the computer science discipline associated with the development of software products. This practical guide to software engineering will enable aspiring and new developers to satisfy their curiosity about the industry and become ready to learn more about the basics before beginning to explore programming languages, along with helping junior and upcoming developers to effectively apply their knowledge in the field. The book begins by providing you with a comprehensive introduction to software engineering, helping you gain a clear, holistic understanding of its various sub-fields. As you advance, you’ll get to grips with the fundamentals of software engineering, such as flow control, data structures and algorithms. The book also introduces you to C# and guides you in writing your first program. The concluding chapters will cover case studies, including people working in the industry in different engineering roles, as well as interview tips and tricks and coding best practices. By the end of this programming book, you'll have gained practical knowledge of the implementation and associated methodologies in programming that will have you up and running and productive in no time.
Table of Contents (20 chapters)
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1
Part 1: Software Engineering Basics
5
Part 2: Introduction to Programming
13
Part 3: Software Engineering – the Profession

Editing a console application in Visual Studio Code

The application we just created can now be changed and run again. You’ll open it up in Visual Studio Code, make a small change, and then run it again. The steps are as follows:

  1. Locate the MyFirstApp folder. If you still have the command line from the previous walkthrough open, you can find it by typing explorer . in Windows, open . in Mac, or xdg-open . in Linux.
  2. Open Visual Studio Code, go to File | Open Folder, and find and open the folder named MyFirstApp.
  3. You should now see a few files on the left-hand side of the editor. Click on Program.cs to open the C# file.
  4. You may also notice a notification asking you to add assets to debug the application. Select Not Now.
  5. Open up the terminal by selecting Terminal | New Terminal. When it loads, you will notice that the current directory is in MyFirstApp and that you can test it out by running dotnet run in it:
Figure 5.11 – Opening a console application in Visual Studio Code

Figure 5.11 –...

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