This app is a tutorial for learning Java or remembering the language after the time has passed when you are not using it.
What is java:
Java is a high-level, class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible.
It is a general-purpose programming language intended to let programmers write once, run anywhere (WORA), meaning that compiled Java code can run on all platforms that support Java without the need to recompile.
Java applications are typically compiled to bytecode that can run on any Java virtual machine (JVM) regardless of the underlying computer architecture. The syntax of Java is similar to C and C++, but has fewer low-level facilities than either of them.
The Java runtime provides dynamic capabilities (such as reflection and runtime code modification) that are typically not available in traditional compiled languages. As of 2019, Java was one of the most popular programming languages in use according to GitHub, particularly for client–server web applications, with a reported 9 million developers.
continue reading:
https://en.wikipedia.org/wiki/Java_(programming_language)
Last updated on 2022年11月30日
此版本包含小幅錯誤修正和一般改善。請更新至最新版本，以獲得最佳體驗。
