The beginner summed about how to debug the Java program in JBuilder, and give a simplest example:
First, an empty engineering app.jpx was established at JBuilder.
Then add a file "Hello.java" in the project.
(Is generated with his guide: files-> new ...-> class)
//Hello.java package app; public class hello {public static void main (string [] args) {system.out.println ("Hello Java!");}}
Use the Hello.java file on the left to the left, select RUN in the pop-up menu.
This will be able to debug any Java programs again to JBUILDER.