JavaTest

A simple Java Maven project that displays "Hello World" on the console.

Prerequisites

• Java 17 or higher
• Maven 3.6 or higher

Project Structure

JavaTest/
├── README.md
├── pom.xml                         # Maven configuration
├── src/
│   ├── main/
│   │   └── java/
│   │       └── com/
│   │           └── example/
│   │               └── HelloWorld.java    # Main application
│   └── test/
│       └── java/
│           └── com/
│               └── example/
│                   └── HelloWorldTest.java # Unit tests
└── .gitignore                      # Git ignore file for Maven projects

How to Run

Using Maven (recommended)

# Compile the project
mvn compile

# Run tests
mvn test

# Run the application
mvn exec:java -Dexec.mainClass="com.example.HelloWorld"

# Build JAR file
mvn package

Using Java directly

# Compile first
mvn compile

# Run with Java
java -cp target/classes com.example.HelloWorld

Expected Output

Hello World

Maven Goals

• mvn clean - Clean build artifacts
• mvn compile - Compile the source code
• mvn test - Run unit tests
• mvn package - Create JAR file
• mvn exec:java - Run the main class