Update DFS_Recursive.java

youssefAli11997 · web-flow · commit 1c16e906a69a · 2017-10-16T21:41:50.000+02:00
diff --git a/DepthFirstSearch/Java/DFS_Recursive.java b/DepthFirstSearch/Java/DFS_Recursive.java
@@ -37,8 +37,8 @@ public static void main(String[] args) {
 		
 		for(int i=0; i<edges; i++){
 			System.out.println("To indicate that u is connected to v, type: u v");
-			int x = in.nextInt();
-			int y = in.nextInt();
+			int u = in.nextInt();
+			int v = in.nextInt();
 			// Assuming that it's an undirected graph
 			AdjList[x].add(y);
 			AdjList[y].add(x);
