dirlist.java

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import java.io.*;
public class DirList{
  public static void main(String args[]){
    String dirname="c:\\jdk1.5.0" ;
    File f1=new File(dirname);
    if(f1.isDirectory()){
      System.out.println("Directory of "+dirname);
      String s[]=f1.list();
      for(int i=0;i<s.length;i++){
        File f=new File(dirname+"\\"+s[i]);
 if(f.isDirectory()){
          System.out.println(s[i]+" is a directory.");
        }else{
          System.out.println(s[i]+" is a file.");       
        }	      }
    }else{
      System.out.println(dirname+" is not a directory.");
    }  }}