diff --git a/db_engine.cpp b/db_engine.cpp
index 30fa0b7..fc004f9 100755
--- a/db_engine.cpp
+++ b/db_engine.cpp
@@ -1,7 +1,7 @@
 #include "db_engine.h"
 
 db_engine::db_engine(){
-	//
+	//USELESS COMMENT
 }
 
 //create a new table in memory
diff --git a/db_engine.h b/db_engine.h
index f319f02..3543acf 100755
--- a/db_engine.h
+++ b/db_engine.h
@@ -1,5 +1,5 @@
 class db_engine {
-	//member variables
+	//useless comment
 
 public:
 	db_engine();
diff --git a/test.cpp b/test.cpp
index 491d9f9..cc7dc7c 100755
--- a/test.cpp
+++ b/test.cpp
@@ -1,5 +1,5 @@
 #include <iostream>
 
 int main() {
-	std::cout << "Hello World!";
+	std::cout << "Hello nothing!";
 }
\ No newline at end of file