From fc1dce924d0eaa290328a4d0b90880ad835a3fe5 Mon Sep 17 00:00:00 2001
From: bruch-alex <alex.bruch@tutanota.com>
Date: Mon, 28 Oct 2024 09:57:55 +0100
Subject: [PATCH] fix printing error

---
 src/main/java/algorithms/SortingAlgorithm.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/java/algorithms/SortingAlgorithm.java b/src/main/java/algorithms/SortingAlgorithm.java
index 6243f80..ff4f0b2 100644
--- a/src/main/java/algorithms/SortingAlgorithm.java
+++ b/src/main/java/algorithms/SortingAlgorithm.java
@@ -51,7 +51,7 @@ public void clearScreenAndPrintStatistics(String algorithmName) {
         Utils.printInCenter(separator, " ");
     }
 
-    protected void printArray(int currentIndex, int targetIndex) {
+    protected synchronized void printArray(int currentIndex, int targetIndex) {
         StringBuilder output = new StringBuilder();
         int maxHeight = findMax(array);
 
@@ -90,7 +90,7 @@ protected void printArray(int currentIndex, int targetIndex) {
     /**
      *
      */
-    public void printArray() {
+    public synchronized void printArray() {
         StringBuilder output = new StringBuilder();
         int maxHeight = findMax(array);