LinkedList provides 3 methods to get elements and remove them from the list.
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E poll() E pollFirst() E pollLast() |
LinkedList poll method examples
LinkedList peek methods example
LinkedList provides 3 methods to get elements without removing it apart from the conventional get(index)
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E peek() E peekFirst() E peekLast() |
LinkedList descendingIterator example
LinkedList descendingIterator() method returns an iterator over the elements in reverse order. Method:
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public Iterator<E> descendingIterator() |
LinkedList ListIterator Java example
In this post we will see various LinkedList ListIterator Java examples. ListIterator in LinkedList can be used to iterate a list from a specified position. Method :
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public ListIterator<E> listIterator(int index) |
How to Iterate LinkedList in java
In this post we will see how to iterate LinkedList in java. We can iterate LinkedList either using 1. For loop 2. Iterator. 3. ListIterator 4. While loop We will see examples for all these methods.
removeFirst and removeLast in LinkedList
Apart from the usual remove() , remove(int index) and remove(Object o) we can use 4 other methods to remove elements from LinkedList. The
addFirst and addLast methods in LinkedList
Apart from add(E e) and add(int index, E element) methods, we have addFirst and addLast methods in LinkedList to add elements. 1. [crayon-69e0726908e5f831987366-i
How to remove elements from LinkedList
In this post we will see methods on how to remove elements from LinkedList. We will see example using remove() , remove(int index) and [crayon-69e07269091
How to add elements in LinkedList
In this post we will see how to add elements in LinkedList. Elements can be added to LinkedList either using add(E e) which adds elements at the end of the list OR [crayon
How to read file using Scanner in Java
In this post we will see how to read file using Scanner in Java. Scanner is a part of the java.util package. We will use Scanner.nextLine() to read the file How to read file using S