This is how to compile a Java source file on Linux with gcj. [email protected]:~/Documents$ gcj –main=HelloWorld [email protected]:~/Documents$ gcj –main=HelloWorld HelloWorld.java This is the source file that I am working with. /* * My first Java program. * */   import java.util.Date;   public class HelloWorld {   public static void main(String[] args) {   System.out.printf("\"Hello, …