Insert all elements of other Collection to Specified Index of Java ArrayList

Here is a Java Program to Insert all elements of other Collection to Specified Index of Java ArrayList Example

import java.util.ArrayList;
import java.util.Vector;
 
class ArrayListExample { 
  public static void main(String[] args) {
    ArrayList arrayList = new ArrayList();
   
    arrayList.add("1");
    arrayList.add("2");
    arrayList.add("3");

    Vector v = new Vector();
    v.add("4");
    v.add("5");
   
    arrayList.addAll(1,v);
   
    System.out.println("After inserting all elements of Vector at index 1, ArrayList Content: ");
    for(int i=0; i<arrayList.size(); i++)
      System.out.println(arrayList.get(i)); 
  }
}

Output of Above Java Program
After inserting all elements of Vector at index 1, ArrayList contains..
1
4
5
2
3