ij refers to the JAVA programming software "IntelliJ IDEA", which is an integrated development environment for the java programming language. IntelliJ is an IDE for Java development known for its excellent user experience and wide range of features; every aspect of it is specifically designed to maximize developer productivity, including powerful static code analysis and ergonomics. Design makes development not only efficient but also an enjoyable experience.
The operating environment of this tutorial: Windows 7 system, Dell G3 computer.
ij is JAVA programming software.
IntelliJ IDEA (referred to as IJ) is an integrated development environment for the Java programming language. IntelliJ is recognized as the best Java development tool in the industry, especially in intelligent code assistants, automatic code prompts, refactoring, JavaEE support, various version tools (git, svn, etc.), JUnit, CVS integration, code analysis, innovative The functions in GUI design and other aspects can be said to be extraordinary.
IDEA is a product of JetBrains, a company headquartered in Prague, the capital of the Czech Republic. Its developers are mainly Eastern European programmers who are known for their rigorousness. Its flagship version also supports HTML, CSS, PHP, MySQL, Python, etc. The free version only supports a few languages such as Java and Kotlin.
Official website introduction
Every aspect of IntelliJ IDEA is specifically designed to maximize developer productivity Powerful static code analysis and ergonomic design make development not only efficient but also a pleasant experience.
After IntelliJ IDEA indexes your source code, it provides a fast and intelligent experience by providing relevant suggestions in every context: instant and smart code completion, dynamic code analysis and reliable re- construction tools.
IntelliJ IDEA is an IDE for Java development. IntelliJ IDEA has two versions, the free IntelliJ IDEA Community version and the paid IntelliJ IDEA Ultimate version.
IntelliJ IDEA is known for its excellent user experience and wide range of features. Although the free version of IntelliJ IDEA Community does not offer a full set of integrations, it is still a powerful tool for Java development.
Advantages and Disadvantages of IntelliJ
Advantages
Compared with other IDEs, IntelliJ has Many advantages. The most beneficial are the UI and UX features, as well as configurable code completion and templates.
Live Templates - IntelliJ allows templates, allowing developers to quickly insert common code structures such as loops, declarations, etc.
Code Completion – IntelliJ features customizable code completion that can significantly speed up coding.
Free Student and Teacher License – IntelliJ offers a free non-commercial license for students and teachers in high school, college or university.
Refined User Interface - IntelliJ is arguably the best user interface for Java IDEs, making it both intuitive and efficient for Java developers.
Better plugins - Because IntelliJ partners with technology companies to develop their plugins, IntelliJ's third-party extensions work well with the UI.
Docker Integration – With so many people using Docker, flawless Docker integration sets IntelliJ apart.
Support Documentation – Because IntelliJ has a large user base, they have a well-used support forum to resolve issues. There is 24/7 support for ultimate users.
Disadvantages
Higher performance overhead - Compared to other Java IDEs, IntelliJ IDEA requires more resources to run.
Price – While IntelliJ IDEA Community is free, the first year of Ultimate will set you back $499/year.
Introduction to the main functions of idea
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