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 | i see two issues: 1) First u r calling listRoots, tht must print C:\ 2) Secondly, u r not trying to get the iterate through the list of files that u got... Let see ur code: File[] filesOnComputer = File.listRoots(); this part shall give u the root of the directory … |
| | Re: day finder Hope this helps: package testFiles; import java.util.*; import java.text.SimpleDateFormat; import java.text.DateFormat; public class DayName { public static void main(String[] args) { Date date1 = (new GregorianCalendar (1984, Calendar.FEBRUARY, 13)).getTime(); DateFormat f = new SimpleDateFormat("EEEE"); try { System.out.println ("1984-3-13 was a " + f.format(date1)); } catch(Exception e) { e.printStackTrace(); } } … |
| | U must get the File object from the arraylist and then carry out any other operation on them. Somethg like this: for(int i=0; i<arrayList.size();i++){ File n= (File)arrayList.get(i); System.out.println(n.length()); } Hope this helps |
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