import lejos.hardware.lcd.LCD; import lejos.utility.Delay; public class HelloWorld { public static void main(String[] args) { LCD.drawString("Hello, leJOS!", 0, 0); Delay.msDelay(2000); // Wait for 2 seconds LCD.clear(); } } Use code with caution. Copied to clipboard
Ensure the leJOS libraries are included in your project build path. 3. Your First Program ("Hello World") import lejos
In Eclipse, go to Help -> Install New Software , and use the leJOS update site (found on the leJOS wiki) to install the plugin. Your First Program ("Hello World") In Eclipse, go
Right-click your project -> leJOS -> Upload and Run on EV3 . 4. Core Concepts & API LeJOS, Java for Lego Mindstorms / Books Core Concepts & API LeJOS, Java for Lego
to your computer via USB to configure networking (Wi-Fi is recommended). 2. Development Environment Setup (Eclipse) Use Eclipse for Java Developers.