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Revert "Implement node removal and sum methods in linked list" #2

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Revert "Implement node removal and sum methods in linked list" #2

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40 changes: 0 additions & 40 deletions python/add_and_subtract_nodes_in_linked_list.py
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Original file line number Diff line number Diff line change
Expand Up @@ -26,40 +26,7 @@ def subtract(self, value):
while current:
current.data -= value
current = current.next

#remove_nod
def remove_node(self,value):
"""Remove first occurence of a node
with the given value"""
current = self.head

#If list is empty
if not current:
print("List is empty.")
return

#If head node itself holds the value
if current.data == value:
self.head = current.next

#If not found
if not current:
print(f"Value{value}not foundin list.")
return

#unlink the code
prev.next = current.next

#sum_node
def sum_nodes(self):
"""Return the sum of all node vlaues"""
total = 0
current = self.head
while current:
total +=current.data
current = current.next
return total

# Print the linked list
def print_list(self):
current = self.head
Expand All @@ -81,10 +48,3 @@ def print_list(self):
ll.subtract(5)
print("After subtracting 5 from each node:")
ll.print_list()

print("/nRemoving node with value 10.")
11.remove_node(10)
11.print_list()

print("\nSum of nodes:",11.sum_nodes())