File: list() : File « java.io « Java by API

1. Java by API
2. java.io
3. File

File: list()

  
/*
 * Output:
 * 
Directory of c:\
 System.FormatException is a file
admin.lnk is a file
admiss.lnk is a file
AUTOEXEC.BAT is a file 
...
...  
 */

import java.io.File;

public class MainClass {
  public static void main(String args[]) {
    String dirname = "c:\\";
    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");
    }
  }
}
           
         
    
  

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