List all the files in a directory passed to the program as a parameter: - Java File Path IO

Description

List all the files in a directory passed to the program as a parameter:

Demo Code

import java.io.File;

public class Main {
  public static void main(String[] args) {
    String path = args[0];// www .j  a  v  a2s  .c o  m
    File dir = new File(path);
    if (dir.isDirectory()) {
      File[] files = dir.listFiles();
      for (File f : files) {
        System.out.println(f.getName());
      }
    } else
      System.out.println("Not a directory.");
  }
}

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Related Tutorials

• Listing the Files or Subdirectories in a Directory
• List only files, not subdirectories, and doesn't list hidden files
• List the name of every file in a directory whose pathname is stored in the String variable path
• Processing the contents of a directory by using the DirectoryStream interface
• List all files and folders from the given root.