Other ways to deal with “loop initialization” in C#

Question

To start with I\'ll say that I agree that goto statements are largely made irrelevant by higher level constructs in modern programming languages and shouldn\'t be used when

Answer 1

You are already willing to give up on foreach. So this ought to be suitable:

        using (var enumerator = array.GetEnumerator()) {
            if (enumerator.MoveNext()) {
                for (;;) {
                    append(enumerator.Current);
                    if (!enumerator.MoveNext()) break;
                    append(delimiter);
                }
            }
        }