Append all elements of other Collection to Java ArrayList

Here is a Java Program to Append all elements of other Collection to 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(v);

    System.out.println("After appending all elements of Vector, ArrayList contains..");
    for(int i=0; i<arrayList.size(); i++)
      System.out.println(arrayList.get(i)); 
  }
}

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