diff --git a/CPP/data-structures/main.cpp b/CPP/data-structures/main.cpp
new file mode 100644
index 0000000..74ba821
--- /dev/null
+++ b/CPP/data-structures/main.cpp
@@ -0,0 +1,42 @@
+#include <iostream>
+#include <LnkedList.h>
+
+using namespace std;
+
+int main()
+{
+	int opt;
+	cout<<"1 for inserting 2 for printing";
+	cin>>opt;
+	switch(opt)
+	{
+		case 1:
+			while(opt==1)
+			{
+				int data;
+				cin>>data;
+				newn = (struct node*)malloc(sizeof(struct node));
+				newn->data=data;
+				if(head!=NULL)
+				{
+					temp->next=newn;
+					temp=newn;
+					temp->next=NULL;
+				}
+				else{
+					head=temp=newn;
+					temp->next=NULL;
+				}
+				cin>>opt;
+			}
+			if(opt==2)
+			{
+				printll();
+			}
+			break;
+		case 2:
+		printll();
+		break;
+	}
+	return 0;
+}