1 files changed, 4 insertions, 9 deletions
diff --git a/Observer.cpp b/Observer.cpp
index ff523b8..39a8245 100644
--- a/Observer.cpp
+++ b/Observer.cpp
@@ -2,12 +2,8 @@
 
 #include "Observer.h"
 
-void Observer::update(){
-	std::cout << 'a' << std::endl;
-}
-
 void Subject::attach(Observer * obs){
-	std::cout << "added" << std::endl;
+	// std::cout << "added" << std::endl;
 	this->observers.push_back(obs);
 }
 
@@ -16,13 +12,12 @@ void Subject::detach(Observer *){
 }
 
 int Subject::size() {
-	std::cout << "subject list size " << this->observers.size() << std::endl;
+	// std::cout << "subject list size " << this->observers.size() << std::endl;
 	return this->observers.size();
 }
 
-// TODO possibly add foo input as update value?
 void Subject::notify() {
-	for (int i = 0; i < this->observers.size(); i++)
-		this->observers[i]->update();
+	for (auto observer : this->observers)
+		observer->update();
 }