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Java basics

listFiles()


The java.io.File.listFiles() returns the array of abstract pathnames defining the files in the directory denoted by this abstract pathname.

Syntax:
public File[] listFiles()


Example:

import java.io.File;

public class FileDemo {
   public static void main(String[] args) {
      
      File f = null;
      File[] paths;
      
      try{      
         // create new file
         f = new File("c:/test");
         
         // returns pathnames for files and directory
         paths = f.listFiles();
         
         // for each pathname in pathname array
         for(File path:paths)
         {
            // prints file and directory paths
            System.out.println(path);
         }
      }catch(Exception e){
         // if any error occurs
         e.printStackTrace();
      }
   }
}


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