how to use get index with integer arraylist java code example

Example 1: ArrayList set(int index E element) method in java

import java.util.ArrayList;
public class ArrayListSetMethodExample
{
   public static void main(String[] args)
   {
      ArrayList<String> names = new ArrayList<String>(5);
      names.add("vinay");
      names.add("ajay");
      names.add("vijay");
      names.add("bharat");
      names.add("dinesh");
      System.out.println("ArrayList before using set() method: " + names);
      // change vijay name to chandan
      System.out.println("ArrayList after using set() method: ");
      names.set(2, new String("chandan"));
      for(int a = 0; a < 5; a++)
      {
         System.out.println(names.get(a).toString());
      }
   }
}

Example 2: arraylist get value at index java

get(index);