Remove an element from specified index of Java ArrayList

package org.best.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
    */