Java

The clear(E element) method of LinkedList removes all the elements from this list. The linked list becomes empty as a result of this call. Syntax Parameters This method doesn’t take any parameter. Return Value It does not return anything Program Output Linked List elements: [5, 7, 9, 11] Linked List Read more…

The contains(E element) method of LinkedList checks if the LinkedList contains the specified element or not. It returns true if the linked list contains the specified element. Syntax Parameter e is the element to check in the linked-list Returns Value It returns true if the linked-list contains specified element otherwise Read more…

The element() method of LinkedList retrieves but does not remove the first element of this linked list. It throws NoSuchElementException if the linked list is empty. Syntax Parameters It doesn’t take any parameter Return Value It returns the first element of this linked list. Exception throws NoSuchElementException if the linked Read more…

The get(int index) method of LinkedList returns the element at the specified index in this list. It throws IndexOutOfBoundsException if the specified index is out of range. (index < 0 || index >= size()) Syntax Parameters index is the position of the element need to return Return Value the element Read more…

The getFirst() method of LinkedList returns the first element of this linked list. It throws NoSuchElementException if this linked list is empty. Syntax Parameters it doesn’t take any parameter Return Value It returns the first element in this linked-list Exception throws NoSuchElementException if this linked-list is empty Program 1 Output Read more…

The getLast() method of LinkedList returns the last element of this linked list. It throws NoSuchElementException if this linked list is empty. Syntax Parameters it doesn’t take any parameter Return Value It returns the first element in this linked-list Exception throws NoSuchElementException if this linked-list is empty Program 1 Output Read more…

The indexOf(E element) method of LinkedList returns the first occurrence of the specified element in this linked list. Syntax Parameter e is the element to find in this linked-list Return Value It returns the index of the first occurrence of the specified element Program Output Linked List elements: [5, 7, Read more…

The lastIndexOf(E element) method of LinkedList returns the last occurrence of the specified element in this linked list. Syntax Parameter e is the element to find in this linked-list Return Value the index of the last occurrence of the specified element Program Output Linked List elements: [5, 7, 9, 11, Read more…

The offer(E element) method of LinkedList appends the specified element at the end of this linked list. It returns true on the successful insertion of the element in this linked list. Syntax Parameter e is the element to insert in this linked-list Return Value true on successful insertion of the Read more…

The offerFirst(E element) method of LinkedList appends the specified element at the start of this linked list. It returns true on the successful insertion of the element in this linked list. Syntax Parameters e is the element to insert in this linked-list Return Value It returns true on successful insertion Read more…