From 74c26e719f9006e6cf8bc5ec0fd0946e2d3bf88f Mon Sep 17 00:00:00 2001
From: kang <yi1115610574@gmail.com>
Date: Tue, 11 Oct 2022 21:39:32 +0800
Subject: [PATCH] Update B. P. Welford of online algorithm link

---
 src/main/java/edu/princeton/cs/algs4/Accumulator.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/edu/princeton/cs/algs4/Accumulator.java b/src/main/java/edu/princeton/cs/algs4/Accumulator.java
index b9e445ca..16d11b47 100644
--- a/src/main/java/edu/princeton/cs/algs4/Accumulator.java
+++ b/src/main/java/edu/princeton/cs/algs4/Accumulator.java
@@ -22,7 +22,7 @@
  *  to floating-point roundoff error than the more straightforward
  *  implementation based on saving the sum of the squares of the numbers.
  *  This technique is due to
- *  <a href = "https://en.wikipedia.org/wiki/Algorithms_for_calculating_variance#Online_algorithm">B. P. Welford</a>.
+ *  <a href = "https://en.wikipedia.org/wiki/Algorithms_for_calculating_variance#Welford's_online_algorithm">B. P. Welford</a>.
  *  Each operation takes constant time in the worst case.
  *  The amount of memory is constant - the data values are not stored.
  *  <p>