public static void main(String[] args) {
if (args.length < 1) {
StdOut.println("Args: <dir>");
System.exit(-1);
}
Queue<String> fnames = new Queue<>();
listFiles(new File(args[0]), fnames, 0);
StdOut.println(CliUtils.iterableToString(fnames));
}
public static void cliMode() {
while (true) {
StdOut.print("=> Enter folder name: ");
String folder_name = StdIn.readString();
Queue<String> fnames = new Queue<>();
listFiles(new File(folder_name), fnames, 0);
StdOut.println("<= Files: ");
StdOut.println(CliUtils.iterableToString(fnames));
StdOut.println();
}
}