output files from the folder with no extension

Question

help make this, the following code finds the txt files in the folder, and how to make it lists the names of files without extensions. Here\'s the code:

Strin         


        

Answer 1

If I understand correctly, you want to list all files in a folder, regardless of their extension. In this case, use:

String list[] = new File("C:\\Users\\Eric\\Desktop\\txt\\").list(new FileFilter() {
    public boolean accept(File file) {
        return file.isFile();
    }
});

Edit: Ok, I did not understand you correctly. You want to strip the extension from the file name in your if statement. You can use substring combined with lastIndexOf:

String name = list[i];
String nameWithoutExtension = name.substring(0, name.lastIndexOf("."));

or, since all your extensions are ".txt", the following will work too:

String nameWithoutExtension = name.substring(0, name.lastIndexOf(".txt"));