From d98c3f43294327c42264f3f7b070c0d35432cf78 Mon Sep 17 00:00:00 2001
From: Darshan Parikh <darshan1191@gmail.com>
Date: Mon, 23 May 2022 14:46:49 -0400
Subject: [PATCH] correct recursion method calls

correct (possibly) copy-paste errors
---
 Java/Ch 04. Trees and Graphs/Introduction/Traversals.java | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Java/Ch 04. Trees and Graphs/Introduction/Traversals.java b/Java/Ch 04. Trees and Graphs/Introduction/Traversals.java
index 7c5940940..ea836d033 100644
--- a/Java/Ch 04. Trees and Graphs/Introduction/Traversals.java	
+++ b/Java/Ch 04. Trees and Graphs/Introduction/Traversals.java	
@@ -20,15 +20,15 @@ public static void inOrderTraversal(TreeNode node) {
 	public static void preOrderTraversal(TreeNode node) {
 		if (node != null) {
 			visit(node);
-			inOrderTraversal(node.left);
-			inOrderTraversal(node.right);
+			preOrderTraversal(node.left);
+			preOrderTraversal(node.right);
 		}
 	}
 	
 	public static void postOrderTraversal(TreeNode node) {
 		if (node != null) {
-			inOrderTraversal(node.left);
-			inOrderTraversal(node.right);
+			postOrderTraversal(node.left);
+			postOrderTraversal(node.right);
 			visit(node);
 		}
 	}