diff --git a/a.out b/a.out
new file mode 100755
index 0000000..e63ad43
Binary files /dev/null and b/a.out differ
diff --git a/db_engine.cpp b/db_engine.cpp
index 30fa0b7..4afe038 100755
--- a/db_engine.cpp
+++ b/db_engine.cpp
@@ -5,7 +5,8 @@ db_engine::db_engine(){
 }
 
 //create a new table in memory
-db_engine::createCmd(){
+//creates a vector 
+void db_engine::createCmd(){
 	////
 }
 	
diff --git a/db_engine.h b/db_engine.h
index f319f02..a949dfd 100755
--- a/db_engine.h
+++ b/db_engine.h
@@ -1,5 +1,8 @@
+#include <iostream>
+#include <vector>
+
 class db_engine {
-	//member variables
+	std::vector<std::string> cmdList;
 
 public:
 	db_engine();