Fix a bug in A_Star.Graph in jdk17 (TheAlgorithms#2842)

renjiancheng · siriak · web-flow · commit fb3cec06a156 · 2021-11-24T10:29:38.000+02:00
Co-authored-by: Andrii Siriak &lt;siryaka@gmail.com&gt;
diff --git 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<>());
             }
         }
 

Original file line number	Diff line number	Diff line change
`@@ -16,7 +16,7 @@ private static class Graph {`
`16`	`16`	`public Graph(int size) {`
`17`	`17`	`this.graph = new ArrayList<>();`
`18`	`18`	`for (int i = 0; i < size; i++) {`
`19`		`- this.graph.set(i, new ArrayList<>());`
	`19`	`+ this.graph.add(new ArrayList<>());`
`20`	`20`	`}`
`21`	`21`	`}`
`22`	`22`