From f4d0b1db2fd2603e2d8018608cc558590e09e707 Mon Sep 17 00:00:00 2001
From: Siddharth Batra <sbsiddharth@gmail.com>
Date: Mon, 1 Oct 2018 00:20:26 +0530
Subject: [PATCH 1/2] created linkedlist.h as suggested

---
 CPP/data-structures/LinkedList.h | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 CPP/data-structures/LinkedList.h

diff --git a/CPP/data-structures/LinkedList.h b/CPP/data-structures/LinkedList.h
new file mode 100644
index 0000000..561f1c4
--- /dev/null
+++ b/CPP/data-structures/LinkedList.h
@@ -0,0 +1,23 @@
+struct node {
+	struct node* next;
+	int data;
+};
+
+struct node* head=NULL,*temp=NULL,*newn;
+
+void printll()
+{
+	if(head==NULL)
+	{
+		cout<<"Empty List";
+		return;
+	}
+	else{
+		temp=head;
+		while(temp!=NULL)
+		{
+			cout<<temp->data<<" ";
+			temp=temp->next;
+		}
+	}
+}

From 363b319469903233f9dc74167c46f13a8d0bf49c Mon Sep 17 00:00:00 2001
From: Siddharth Batra <sbsiddharth@gmail.com>
Date: Mon, 1 Oct 2018 00:28:08 +0530
Subject: [PATCH 2/2] Update LinkedList.h

---
 CPP/data-structures/LinkedList.h | 22 +++++-----------------
 1 file changed, 5 insertions(+), 17 deletions(-)

diff --git a/CPP/data-structures/LinkedList.h b/CPP/data-structures/LinkedList.h
index 561f1c4..35c00ff 100644
--- a/CPP/data-structures/LinkedList.h
+++ b/CPP/data-structures/LinkedList.h
@@ -1,23 +1,11 @@
+#ifndef LINKEDLIST_H
+#define LINKEDLIST_H
 struct node {
 	struct node* next;
 	int data;
 };
 
-struct node* head=NULL,*temp=NULL,*newn;
+struct node* head=NULL, *temp=NULL, *newn;
 
-void printll()
-{
-	if(head==NULL)
-	{
-		cout<<"Empty List";
-		return;
-	}
-	else{
-		temp=head;
-		while(temp!=NULL)
-		{
-			cout<<temp->data<<" ";
-			temp=temp->next;
-		}
-	}
-}
+void printll();
+#endif