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

What does the method removeFirst() do in java?

The removeFirst() method of the java.util.LinkedList class removes and returns the first element from this list.

Example:

import java.util.*;

public class LinkedListDemo {
   public static void main(String[] args) {
      LinkedList list = new LinkedList();
      list.add("Hello");
      list.add(2);
      list.add("Chocolate");
      list.add("10");
      System.out.println("LinkedList:" + list);
      System.out.println("First element:" + list.removeFirst());
      System.out.println("LinkedList:" + list);
   }
}

Output:

LinkedList:[Hello, 2, Chocolate, 10]
First element:Hello
LinkedList:[2, Chocolate, 10]
Updated on: 2019-07-30T22:30:21+05:30

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