DSA · Theory

AVL Tree Program in C

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Theory

302/810

AVL Tree Program in C

AVL Tree Program in C sits in a file explorer. Riya’s job is folder on disk. Write that first.

AVL Tree Program in C on the board — left < root < right. Then say what folder on disk looks like after.

AVL Tree Program in C exists so Riya can keep folder on disk correct in a file explorer.

AVL Tree Program in C shows up in a file explorer. Name folder on disk, not “a real-world scenario”.

Don’t do this with AVL Tree Program in C: unbalanced BST becoming a list. Interviewers spot it in ten seconds.

AVL Tree Program in C is not a lonely heading. Riya ties it to folder on disk.

Viva for AVL Tree Program in C — what it is → left < root < right → the mistake (unbalanced BST becoming a list).

Exam tip

Board: folder on disk. Dry-run AVL Tree Program in C. Name the trap: unbalanced BST becoming a list.

Example

# AVL Tree Program in C
data = [4, 1, 3]
print("start", data)
if data[0] > data[1]:
    data[0], data[1] = data[1], data[0]
print("after one step", data)

AVL Tree Program in C: dry-run [4, 1, 3]. Say the list after one step.

Short notes

DefAVL Tree Program in C — Riya uses it for folder on disk in a file explorer.
RuleAVL Tree Program in C → left < root < right.
RememberAVL Tree Program in C + time vs memory (a file explorer).
UseAVL Tree Program in C in a file explorer (folder on disk).
TrapAVL Tree Program in C — unbalanced BST becoming a list.
ExAVL Tree Program in C → folder on disk.

DSA · Theory

AVL Tree Program in C

← All stacks

Theory

302/810

AVL Tree Program in C

AVL Tree Program in C sits in a file explorer. Riya’s job is folder on disk. Write that first.

AVL Tree Program in C on the board — left < root < right. Then say what folder on disk looks like after.

AVL Tree Program in C exists so Riya can keep folder on disk correct in a file explorer.

AVL Tree Program in C shows up in a file explorer. Name folder on disk, not “a real-world scenario”.

Don’t do this with AVL Tree Program in C: unbalanced BST becoming a list. Interviewers spot it in ten seconds.

AVL Tree Program in C is not a lonely heading. Riya ties it to folder on disk.

Viva for AVL Tree Program in C — what it is → left < root < right → the mistake (unbalanced BST becoming a list).

Exam tip

Board: folder on disk. Dry-run AVL Tree Program in C. Name the trap: unbalanced BST becoming a list.

Example

# AVL Tree Program in C
data = [4, 1, 3]
print("start", data)
if data[0] > data[1]:
    data[0], data[1] = data[1], data[0]
print("after one step", data)

AVL Tree Program in C: dry-run [4, 1, 3]. Say the list after one step.

Short notes

DefAVL Tree Program in C — Riya uses it for folder on disk in a file explorer.
RuleAVL Tree Program in C → left < root < right.
RememberAVL Tree Program in C + time vs memory (a file explorer).
UseAVL Tree Program in C in a file explorer (folder on disk).
TrapAVL Tree Program in C — unbalanced BST becoming a list.
ExAVL Tree Program in C → folder on disk.

AVL Tree Program in C

Example

Short notes

Questions

AVL Tree Program in C

Example

Short notes

Questions