Java with IntelliJ IDE

Java with Intellij IDE

If you are new to coding in Java, do not worry! Let us walk through the setup process together using IntelliJ IDEA, a popular and beginner-friendly IDE (Integrated Development Environment).

Step 0: Download and install the latest JDK for your system: https://www.oracle.com/java/technologies/downloads/#jdk18-windows

Step 1: Download IntelliJ IDEA Community Edition it is free and perfect for beginners: https://www.jetbrains.com/idea/download/?section=windows

Step 2: Open the downloaded .exe file and follow the installation steps by clicking Next.

Step 3: You can change the installation folder if needed by clicking Change.

Step 4: On the next screen, check the options shown (like desktop shortcut) and click Next, then Install.

Step 5: Choose whether to reboot now or later after installation completes.

Step 6: Launch IntelliJ IDEA by clicking the new shortcut on your desktop.

Your First Java Program in IntelliJ IDEA

1. Open IntelliJ IDEA and click on "New Project".

2. Enter your project name (e.g., FirstProgram) and make sure JDK is selected.

3. Click Create to start your project.

4. In the left panel, open the src folder - right-click on main - choose New > Java Class.

5. Name your class (e.g., Example) and click OK.

Now, write your first program:

class Example {
    public static void main(String[ ] args) {
        System.out.println("Welcome to QuipoIn");
    }
}

Run It

Click the green Run button in the top-right corner. If everything is set up correctly, you will see:

Welcome to QuipoIn

This is just the beginning! In our upcoming tutorials, we will dive deeper into Java syntax and concepts to make you confident in coding. Happy learning.