added comments to clarify

Author: chisteleco

code/AbstractFactory/main.cpp

@@ -8,15 +8,23 @@ using namespace std;
 
 int main(int argc, char *argv[])
 {
+	//Create factory1
 	AbstractFactory * fc = new ConcreteFactory1();
+	
+	//Create products A and B from factory1
 	AbstractProductA * pa =  fc->createProductA();
 	AbstractProductB * pb = fc->createProductB();
+
+	//Use products A and B from factory1
 	pa->use();
 	pb->eat();
 
+	//Create factory2
 	AbstractFactory * fc2 = new ConcreteFactory2();
+	//Create products A and B from factory2
 	AbstractProductA * pa2 =  fc2->createProductA();
 	AbstractProductB * pb2 = fc2->createProductB();
+	//Use products A and B from factory2
 	pa2->use();
 	pb2->eat();