diff --git a/Attribute.h b/Attribute.h
index 9d53d4c..7f0df44 100644
--- a/Attribute.h
+++ b/Attribute.h
@@ -9,12 +9,11 @@ using namespace std;
 class Attribute {
 	//a named column of a relation
 	string name;
-	
 	bool isKey;
 	int size;
 	
 public:
-
+	
 	vector<string> values;
 
 	void initializeAttribute(string n, vector<string> a){ 
@@ -31,17 +30,40 @@ public:
 	
 	void display()
 	{
-		cout<<"Atribute name:\t"<<name<<"\n";
-		cout<<"Elements: ";
+		//cout<<"\nAtribute name:\t"<<name<<"\n";
+		//cout<<"Elements: ";
 		for (int i = 0; i < values.size(); ++i)
 		{
 			cout<<values[i]<<"      ";
 		}
 	}
 	
-	/*
-	vector<string> getElements(){
-		return values;
+	int getSize()
+	{
+		return values.size();
 	}
-	*/
+	
+	void pushBack(string s)
+	{
+		values.push_back(s);
+	}
+/*	
+	Attribute(vector<string> v){ 
+		this.values = v; 
+	}
+	
+	Attribute(const Attribute<string>& a){ 
+		this.values = a.getAll(); 
+	}
+	
+	Attribute& operator=(const Attribute<string>& a){ 
+		this.values = a.getAll(); 
+	}
+	
+	
+	
+	vector<string> getAll(){
+		return this.values;
+	}
+*/	
 };