Member Avatar for gingerfish

i know how to add many things into arraylist at once, like:

String [] things = {"eggs ", "pie ", "lasers ", "hat "};
        List<String> list1 = new ArrayList<String>();

        for (String x: things)
            list1.add(x);

but is there a way to add things into arraylist iteratively one by one?

  • 2 Contributors
  • 1 Reply
  • 138 Views
  • 6 Hours Discussion Span
  • Latest Post Latest Post by JamesCherrill
Member Avatar for JamesCherrill

If the things are in any kind of Collection you can use addAll(Collection c),
If it''s an array you can use Arrays.toList(...) to convert the array to a List that you can pass to addAll

but is there a way to add things into arraylist iteratively one by one?

That is exactly what your code is doing!

Edited by JamesCherrill because: n/a
Be a part of the DaniWeb community

We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.