*Introduction*
Java is a popular programming language used for developing various applications, from mobile apps to web applications. If you're new to Java, getting started with your first program can seem daunting. In this post, we'll guide you through the steps to write and run your first Java program.
*Step 1: Install Java Development Kit (JDK)*
Download and install the latest JDK from the official Oracle website. Follow the installation instructions for your operating system.
*Step 2: Set up Your Development Environment*
Choose a text editor or an Integrated Development Environment (IDE) like Eclipse, NetBeans, or IntelliJ IDEA. Create a new project and name it "MyFirstJavaProgram".
*Step 3: Write Your First Java Program*
Create a new file called "HelloWorld.java" and paste the following code:
```
public class HelloWorld {
public static void main(String[] args) {
System.out.println("Hello, World!");
}
}
```
*Step 4: Compile Your Program*
Use the `javac` command to compile your program:
```
shell
javac HelloWorld.java
```
*Step 5: Run Your Program*
Use the `java` command to run your program:
```
java HelloWorld
```
*Conclusion*
Congratulations! You've just written and run your first Java program. This is a basic example, but it's a starting point for your Java journey. From here, you can explore more advanced topics and start building your own applications.
*Additional Resources*
- Oracle's official Java tutorials
- Java documentation and API references
- Online courses and tutorials on Udemy, Coursera, or edX.
