style: enable HideUtilityClassConstructor in checkstyle (#5147)

2025-12-19 07:00:35 +08:00 · 2024-05-08 08:58:29 +02:00
parent 030bb91d05
commit d3bb691f59
285 changed files with 895 additions and 339 deletions
--- a/src/main/java/com/thealgorithms/strings/HammingDistance.java
+++ b/src/main/java/com/thealgorithms/strings/HammingDistance.java
@@ -4,7 +4,9 @@ package com.thealgorithms.strings;
 is the number of positions at which the corresponding symbols are different.
 https://en.wikipedia.org/wiki/Hamming_distance
 */
-public class HammingDistance {
+public final class HammingDistance {
+    private HammingDistance() {
+    }

    /**
     * calculate the hamming distance between two strings of equal length