From a77586af619b7ee9851d7d618d4e268e305c13a7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=E6=A9=98=E5=AD=90?= <2313397011@qq.com>
Date: Wed, 24 Nov 2021 15:41:26 +0800
Subject: [PATCH] fix bug of A_Star.Graph constructor case in jdk17

---
 .../java/com/thealgorithms/datastructures/graphs/A_Star.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/com/thealgorithms/datastructures/graphs/A_Star.java b/src/main/java/com/thealgorithms/datastructures/graphs/A_Star.java
index 610b364b35fb..44f5eadaab1c 100644
--- a/src/main/java/com/thealgorithms/datastructures/graphs/A_Star.java
+++ b/src/main/java/com/thealgorithms/datastructures/graphs/A_Star.java
@@ -16,7 +16,7 @@ private static class Graph {
         public Graph(int size) {
             this.graph = new ArrayList<>();
             for (int i = 0; i < size; i++) {
-                this.graph.set(i, new ArrayList<>());
+                this.graph.add(new ArrayList<>());
             }
         }