Remove an element from specified index of Java ArrayList Example

/*
  Remove an element from specified index of Java ArrayList Example
  This Java Example shows how to remove an element at specified index of java
  ArrayList object using remove method.
*/
 
import java.util.ArrayList;
 
public class RemoveElementFromArrayListExample {
 
  public static void main(String[] args) {
    //create an ArrayList object
    ArrayList arrayList = new ArrayList();
 
    //Add elements to Arraylist
    arrayList.add("1");
    arrayList.add("2");
    arrayList.add("3");
 
    /*
      To remove an element from the specified index of ArrayList use
      Object remove(int index) method.
      It returns the element that was removed from the ArrayList.
    */
    Object obj = arrayList.remove(1);
    System.out.println(obj + " is removed from ArrayList");
 
    System.out.println("ArrayList contains...");
    //display elements of ArrayList
    for(int index=0; index < arrayList.size(); index++)
      System.out.println(arrayList.get(index));
 
  }
}
 
/*
Output would be
2 is removed from ArrayList
ArrayList contains...
1
3
*/