Describe Java and Maven. Also tell how maven is used and what it is used for.
Java is a high-level programming language that is class-based, object-oriented, and specifically designed to have as few implementation dependencies as possible. It is intended to let application developers write once, run anywhere (WORA), meaning that compiled Java code can run on all platforms that support Java without the need for recompilation.

Maven is a build automation tool primarily used for Java projects. It is used to manage the build, reporting, and documentation of a project, providing developers with a complete build lifecycle framework, including default targets for performing common tasks such as compilation, testing, and packaging. In doing so, it helps to standardize the build process and make it easier to understand and maintain. In addition, Maven uses an XML file (pom.xml) to define the project configuration, including its dependencies, build settings, and plugins, and provides developers with a clear structure for building and deploying their applications, and it makes it easy to manage dependencies and to ensure that builds are repeatable and consistent. Further, Maven provides a large repository of libraries and plugins that developers can use to extend the build process.
How can I setup maven on windows ?
Here is a step-by-step guide on how to set up Maven on Windows:

    Download the Maven binary archive: Visit the Apache Maven download page (https://maven.apache.org/download.cgi) and download the Maven binary archive file, apache-maven-x.x.x-bin.zip, where x.x.x is the version number.

    Extract the archive: Extract the contents of the archive to a directory of your choice, such as C:\Program Files\Apache\maven.

    Set the M2_HOME environment variable: Open the System Properties dialog and select the Advanced tab. Click on the Environment Variables button, then create a new System Variable with the name M2_HOME and the value C:\Program Files\Apache\maven.

    Add %M2_HOME%\bin to the PATH environment variable: Find the PATH environment variable in the System Variables and append the value ;%M2_HOME%\bin to the end of the PATH value.

    Verify the installation: Open a new Command Prompt window and run the following command to verify that Maven is installed:

mvn -v

If Maven is installed correctly, you will see output similar to the following:

yaml

Apache Maven x.x.x (xxxxxxx; yyyy-MM-dd)
Maven home: C:\Program Files\Apache\maven
Java version: x.x.x, vendor: Oracle Corporation
Java home: C:\Program Files\Java\jdkx.x.x_xx\jre
Default locale: en_US, platform encoding: Cp1252
OS name: windows x.x, version: x.x, arch: x86, family: windows
What is the step that most people get wrong (among those failing to correctly install Maven)? What would be the error or symptom? As a novice user, I want to avoid common pitfalls and traps.