We would like to know how to append all elements of other Collection to ArrayList.
import java.util.ArrayList; import java.util.Vector; /*from w ww . j a va 2 s. c om*/ public class Main { public static void main(String[] args) { ArrayList<String> arrayList = new ArrayList<String>(); arrayList.add("1"); arrayList.add("2"); arrayList.add("3"); Vector<String> v = new Vector<String>(); v.add("4"); v.add("5"); // append all elements of Vector to ArrayList arrayList.addAll(v); for (String str : arrayList) System.out.println(str); } }
The code above generates the following result.