From 0c5aba9f71bb9caa8ea970022e4890e9a66f3650 Mon Sep 17 00:00:00 2001
From: Chhatrapal Nayak <me.chhatrapalnayak@gmail.com>
Date: Tue, 22 Oct 2019 15:43:29 +0530
Subject: [PATCH] Create tree.cpp

---
 DS/C++/tree.cpp | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 DS/C++/tree.cpp

diff --git a/DS/C++/tree.cpp b/DS/C++/tree.cpp
new file mode 100644
index 00000000..269c9035
--- /dev/null
+++ b/DS/C++/tree.cpp
@@ -0,0 +1,21 @@
+/* you only have to complete the function given below.  
+Node is defined as  
+
+struct node
+{
+    int data;
+    node* left;
+    node* right;
+};
+
+*/
+
+void preOrder(node *root) {
+    if(root)
+    {
+        cout<<root->data<<" ";
+        preOrder(root->left);
+        preOrder(root->right);
+    }
+
+}