Syntax error What does the method get(int) do in java?

What does the method get(int) do in java?

The get(int index) method of the java.util.ArrayList class returns the element at the specified position in this list.

Example

import java.util.ArrayList;

public class ArrayListDemo {
   public static void main(String[] args) {
      ArrayList<Integer> arrlist = new ArrayList<Integer>(5);
      arrlist.add(15);
      arrlist.add(22);
      arrlist.add(30);
      arrlist.add(40);
      for (Integer number : arrlist) {
         System.out.println("Number = " + number);
      }
      int retval=arrlist.get(3);
      System.out.println("Retrieved element is = " + retval);
   }
}

Output

Number = 15
Number = 22
Number = 30
Number = 40
Retrieved element is = 40
Updated on: 2020-02-20T12:18:14+05:30

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