/
LinkedListImplementation.py
executable file
·79 lines (66 loc) · 1.84 KB
/
LinkedListImplementation.py
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__author__ = 'ankit.b.patel'
import SinglyLinkedList
import DoublyLinkedList
if __name__ == "__main__":
#-----------------Implementation of Singly Linked List------------------#
ll = SinglyLinkedList.LinkedList()
print "Before Adding Nodes :"
ll.Print()
ll.AddNode(1)
ll.AddNode(2)
ll.AddNode(1)
ll.AddNode(1)
ll.AddNode(1)
ll.AddNode(3)
ll.AddNode(4)
ll.AddNode(5)
ll.AddNode(1)
ll.AddNode(5)
print "After Adding Nodes :"
ll.Print()
ll.InsertNodeAfterNode(ll.GetNodeAtPosition(1),5)
print "After Inserting node (data=5) at position 2"
ll.Print()
ll.AddNodeInFront(10)
print "After Inserting node at Front"
ll.Print()
ll.RemoveDuplicates_withbuffer()
print "After Removing Duplicates : "
ll.Print()
ll.Reverse()
print "After Reversing List : "
ll.Print()
ll.FindnthToLastElement(0)
print "Finding nth(n=4) to last element"
ll.Print()
ll.DeleteNode(ll.GetNodeAtPosition(1))
print "Deleting node"
ll.Print()
########----------------Adding two Singly linked lists -------------------#######
#
ll = SinglyLinkedList.LinkedList()
ll.AddNode(3)
ll.AddNode(1)
ll.AddNode(5)
l2 = SinglyLinkedList.LinkedList()
l2.AddNode(5)
l2.AddNode(9)
l2.AddNode(2)
ll.AddLinkedListtoCurrent(l2)
print "After Adding Another List"
ll.Print()
#-----------------Implementation of Doubly Linked List------------------#
dl = DoublyLinkedList.Linkedlist()
print "\nBefore Adding Nodes : "
dl.Print()
dl.AddNode(1)
dl.AddNode(2)
dl.AddNode(3)
dl.AddNode(4)
dl.AddNode(5)
dl.AddNode(6)
print "\nAfter Adding Nodes : "
dl.Print()
dl.Reverse()
print "\nAfter Reverse : "
dl.Print()