how to search subfolders and files to get input form the user using java

Question

how to search subfolders and files to get input form the user using java,

using listRoot method, but how to use with give a File class path

Answer 1

use recursion on the top directory.Some thing as shown below

            class Main{

            public static void showFiles(File[] files) {
                for (File file : files) {
                    if (file.isDirectory()) {
                        System.out.println("Folder is  " + file.getName());
                        showFiles(file.listFiles()); 
                    } else {
                        System.out.println("File is  " + file.getName());
                    }
                }

                public static void main(String[] args) {
                    File[] files = new File("your path").listFiles();
                    showFiles(files);
                }}
            }