Demo program for java.util.LinkedList

Adding items to the list

There are 4 items in the list.

Here is the list, output method 1
item1
item2
item3
item4

Here is the list, output method 2
item1
item2
item3
item4


Here is the list, output method 3, using toString()
[item1, item2, item3, item4]


removed : item2

Here is the list after removal of an item
item1
item3
item4

Adding (inserting) item back to it's position

Here is the list after additon of item
item1
item2
item3
item4

Adding several more items

Here is the list after addition of several items, unsorted
item1
item2
item3
item4
item9
item6

Sorting items

Here is the list after sorting
item1
item2
item3
item4
item6
item9

Searching for Hello
Item NOT found

Searching for item8
Item NOT found


The LinkedList is almost identical to the ArrayList
However it has some additional methods such as
addFirst method - which adds an item to the beginning of the list

Adding items using addfirst method

Here is the list after adding items to the beginning
[item7, item5, item1, item2, item3, item4, item6, item9]