> Do experienced java programming concatenate a bunch of strings together, or is there a format method? If you just want to append strings, use StringBuilder(n

> Do experienced java programming concatenate a bunch of strings together, or is there a format method? If you just want to append strings, use StringBuilder(not any different from C#). If you want to format strings, use String.format(analogous to C# string.Format) > Is anyone actually using Arraylist over Generics? Umm. ArrayList is itself generic. ArrayList<String> names = new ArrayList<String>();