From 6efbbe5544fe1a7909ce62ff57292b745e25a101 Mon Sep 17 00:00:00 2001
From: zexho994 <34532365+zexho994@users.noreply.github.com>
Date: Sat, 23 Jul 2022 15:09:41 +0800
Subject: [PATCH] Update lab4.md

---
 lab4.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lab4.md b/lab4.md
index 1519ab13..46fb79a4 100644
--- a/lab4.md
+++ b/lab4.md
@@ -176,7 +176,7 @@ correct permissions object (e.g., `Permissions.READ_WRITE`
 or `Permissions.READ_ONLY`). You may also wish to double
 check that your implementation of
 `BufferPool.insertTuple()` and
-`BufferPool.deleteTupe()` call `markDirty()` on
+`BufferPool.deleteTuple()` call `markDirty()` on
 any of the pages they access (you should have done this when you
 implemented this code in lab 2, but we did not test for this case.)
 
@@ -471,4 +471,4 @@ You should get immediate feedback and error outputs for failed tests (if any) fr
 based on the quality of your writeup and our subjective evaluation of your code. This part will also be published on
 gradescope after we finish grading your assignment.
 
-We had a lot of fun designing this assignment, and we hope you enjoy hacking on it!
\ No newline at end of file
+We had a lot of fun designing this assignment, and we hope you enjoy hacking on it!