Using getParameterValues and Arrays

So I getting parameters from another page, and putting them into an array, I am then taking all items in that array and running the substring method on them:

String[] edit = request.getParameterValues("editID");
// System.out.println(edit);
String editDel = "";
  if (edit != null) { 
    for (int i = 0; i < edit.length; ++i) {
        String lf = edit[i];
        editDel = lf.substring(0, lf.length() - 2);  
  } } else { editDel = "0"; }
// System.out.println(editDel);

So for example if I pass the params 3lf and 12lf from my previous page, the system 开发者_如何学编程prints [Ljava.lang.String;@520 for the variable edit, and prints 12 for the variable editDel. Do i need to store editDel in an array, because I should be getting both 12 and 3 for the editDel variable

Put the editDel print statement inside the for loop

   for (int i = 0; i < edit.length; ++i) {
    String lf = edit[i];
    editDel = lf.substring(0, lf.length() - 2);  
    System.out.println(editDel);
    } } else { editDel = "0"; }