Java program to remove elements from the linkedlist.
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Here's an example Java program that removes elements from a LinkedList:
import java.util.LinkedList; public class RemoveElementsFromLinkedList { public static void main(String[] args) { LinkedList<String> list = new LinkedList<String>(); list.add("apple"); list.add("banana"); list.add("orange"); list.add("pear"); list.add("kiwi"); list.add("grape"); System.out.println("Original LinkedList: " + list); list.remove("orange"); System.out.println("LinkedList after removing 'orange': " + list); list.remove(1); System.out.println("LinkedList after removing element at index 1: " + list); list.clear(); System.out.println("LinkedList after clearing all elements: " + list); } }
This program first creates a LinkedList
containing some elements. It then demonstrates three ways to remove elements from the list:
- The
remove()
method can be called with the element to remove as an argument. In this example, "orange" is removed from the list. - The
remove()
method can be called with the index of the element to remove as an argument. In this example, the element at index 1 (which is "banana") is removed from the list. - The
clear()
method is used to remove all elements from the list.
The program then prints the list after each removal operation to show the resulting list.