转载

public class DeleteFileExample

{

   public static void main(String[] args)

   {

try{

File file = new File("c:\\logfile20100131.log");

if(file.delete()){

System.out.println(file.getName() + " is deleted!");

}else{

System.out.println("Delete operation is failed.");

}

}catch(Exception e){

e.printStackTrace();

}

   }

}