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/dynamicprogramming/Fibonacci.java
+++ b/src/main/java/com/thealgorithms/dynamicprogramming/Fibonacci.java
@@ -7,7 +7,9 @@ import java.util.Scanner;
 /**
 * @author Varun Upadhyay (https://github.com/varunu28)
 */
-public class Fibonacci {
+public final class Fibonacci {
+    private Fibonacci() {
+    }

    private static final Map<Integer, Integer> CACHE = new HashMap<>();