Insert all elements of other Collection to Specified Index of Java Vector
import java.util.ArrayList; import java.util.Vector; public class Main { public static void main(String[] args) { Vector<String> v = new Vector<String>(); v.add("1"); v.add("2"); v.add("3"); ArrayList<String> arrayList = new ArrayList<String>(); arrayList.add("4"); arrayList.add("5"); v.addAll(1, arrayList); for (String str: v) System.out.println(str); } }