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Types of Linked List

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Types of Linked List

Types of Linked List is simple if you keep it on paper. Meera uses it for a ticket queue node in a counter.

For Types of Linked List, a dry-run table is in play. Don’t blame it until you have traced a ticket queue node.

Types of Linked List exists so Meera can keep a ticket queue node correct in a counter.

Meera ships Types of Linked List in a counter. That is the use case worth saying.

Don’t do this with Types of Linked List — losing the next pointer on delete. Interviewers spot it in ten seconds.

Types of Linked List is not a lonely heading. Meera ties it to a ticket queue node.

Close Types of Linked List with: “If I skip it, a ticket queue node goes wrong like this: losing the next pointer on delete.”

Diagram

  [10] → [20] → [30] → /
   head              tail

Exam tip

For Types of Linked List: definition + a counter + one failure.

Example

class Node:
    def __init__(self, val, next=None):
        self.val = val
        self.next = next

head = Node(1, Node(2, Node(3)))
cur = head
while cur:
    print(cur.val, end=" -> " if cur.next else "\n")
    cur = cur.next

Types of Linked List — a linked list chains nodes with next pointers instead of contiguous indexes.

Short notes

DefTypes of Linked List — Meera uses it for a ticket queue node in a counter.
RuleTypes of Linked List → head → next → ….
RememberTypes of Linked List + a dry-run table (a counter).
UseTypes of Linked List in a counter (a ticket queue node).
TrapTypes of Linked List — losing the next pointer on delete.
ExTypes of Linked List → a ticket queue node.

class Node: def __init__(self, val, next=None): self.val = val self.next = next head = Node(1, Node(2, Node(3))) cur = head while cur: print(cur.val, end=" -> " if cur.next else "\n") cur = cur.next

Types of Linked List

Example

Short notes

Questions

Types of Linked List

Example

Short notes

Questions