Remove an element from specified index of Java ArrayList Example

1. import java.util.ArrayList;
2.  
3. public class RemoveElementFromArrayListExample {
4.  
5.   public static void main(String[] args) {
6.     //create an ArrayList object
7.     ArrayList arrayList = new ArrayList();
8.    
9.     //Add elements to Arraylist
10.     arrayList.add("1");
11.     arrayList.add("2");
12.     arrayList.add("3");
13.    
14.     /*
15.       To remove an element from the specified index of ArrayList use
16.       Object remove(int index) method.
17.       It returns the element that was removed from the ArrayList.
18.     */
19.     Object obj = arrayList.remove(1);
20.     System.out.println(obj + " is removed from ArrayList");
21.    
22.     System.out.println("ArrayList contains...");
23.     //display elements of ArrayList
24.     for(int index=0; index < arrayList.size(); index++)
25.       System.out.println(arrayList.get(index));
26.    
27.   }
28. }