1 files changed, 8 insertions, 4 deletions

diff --git a/Observer.cpp b/Observer.cpp
index adc2f8d..1e9c9bb 100644
--- a/Observer.cpp
+++ b/Observer.cpp
@@ -5,15 +5,19 @@ void Observer::update(){
    std::cout << 'a' << std::endl;
 }
 
+
+
 void Subject::attach(Observer* obs){
-   observers.push_back(obs);
+   std::cout << "added" << std::endl;
+   this->observers.push_back(obs);
 }
+
 void Subject::detach(Observer*){
 
 }
-		
+	
 // TODO possibly add foo input as update value?
 void Subject::notify() {
-   for (int i = 0; i < observers.size(); i++)
-      observers.at(i)->update();
+   for (int i = 0; i < this->observers.size(); i++)
+      this->observers[i]->update();
 }