Nov 11, 2024 · This tutorial explains how to run a Java application, use run/debug configurations, save program output to a file, and add custom VM options. It also covers the setup required to run a Java application, such as creating a new project and configuring the JDK.

Oct 11, 2024 · In this tutorial, you will learn how to create, run, and package a simple Java application that prints Hello World! to the system output. Along the way, you will get familiar with IntelliJ IDEA features for boosting your productivity as a developer: coding assistance and supplementary tools.

Aug 19, 2018 · IntelliJ IDEA is a great IDE! Select File/New/Project... in the menu. You will get a new modal window. Then select Java on the left, make sure that you have your JDK selected (top right), it not there, create it right from the window. Click 'Next'. Just go 'Next' on the 'create project from template' step.

Apr 22, 2025 · Click in the gutter near the class declaration and select Run. Run the current file. You can run single files using a dedicated option on the toolbar. The run and debug buttons are active and allow you to instantly run the currently opened file. In the editor, open the file that you want to run. Click next to the Current File option on the toolbar.

Jun 16, 2021 · Context-click in your code editor. Choose menu item for Run 'your-main-method-here()'. Notice the Debug menu item as well, to run with the debugger engaged. Eventually you will need to learn about creating a Run/Debug Configuration setting (see manual). But for starting out, the context-menu Run will suffice.

Oct 31, 2014 · On Windows, I have Alt + Shift + F6 to run a Java or JS file and Ctrl + Shift + F5 to debug (using the Netbeans keymap). On Mac OS X: IntelliJ Idea: control(^) + shift + r => Runs current file.

Running a single Java file in IntelliJ IDEA is a straightforward process. In this guide, we will outline the steps to execute a Java file effectively, along with an example code snippet. public static void main (String[] args) { System. out. println ("Hello, World!"); // Outputs: Hello, World! User is unfamiliar with IntelliJ IDE interface.

Jul 31, 2023 · We'll guide you step-by-step through the process of creating and running a ...

Jan 28, 2021 · IntelliJ IDEA is a Java IDE that is one of the 3 biggest and most popular IDE’s in the world. It has two versions, namely the free open-source community edition and a paid Ultimate edition. Some features of IntelliJ IDEA are as follows: …

To run a Java program: click on ‘Run’ in IDEA and select ‘YourClassName.main ()’ to run your Java program. Alternatively, you can directly click on the green triangle button in the top right corner of IDEA to run the program. Check the program output: View the program output in the bottom output window of IDEA.