How to copy .gif files from one dir to another using runtime.exec

Question

hello sir/madem,
i want to copy some gif and jepg files from one directory to another dir using swing.
when i tried with using runtime.exec(String[]) i am getting the following error.
anybody please tell me what is the problem in my program
java.io.IOException: CreateProcess: ren c:/windows/desktop/copy.java c:/windows/
cc.java error=0
code:
public class copy
     public static void main(String[] args)
          try{
               String s[]=new String[3];
                    s[0]="ren";
s[1]="c:/windows/desktop/copy.java";
s[2]="c:/windows/cc.java";
          Runtime rt=Runtime.getRuntime();
Process p=rt.exec(s);
          int i=p.waitFor();
          System.out.println("i is "+i);
          }catch(Exception e){System.out.println(e);}
please mail me to [email protected]
thanks in advance
samba reddy
india

Answer 1

why use the Runtime? There are methods for this in the IO package ...