How to get "Executable java file"?

Question

Hi,
I wanted to get the .class file of my java programme for execution. i.e say "c:\java Abc ", I wanted to get "Abc" so that I can execute my file in my GUI like "java Abc".
Here is what I am doing
File file;
String command = "java";
Process p;
String classname = file.getPath(),fileName = file.getName();
p = Runtime.getRuntime().exec(command+" "+classname);
When I use this, I get the .java file. I wanted to get the "EXECUTABLE FILE ONLY", can any one help me?
Thanks

Answer 1

Put these lines after fileName = file.getName();
if (fileName.endsWith(".java"))
    // Remove the .java extension from the filename
    fileName = fileName.substring(0, fileName.length() - 5);
}