add sfml project

add containers

CPlusPlus/sfml/main.cpp

@@ -0,0 +1,15 @@
+#include "SFML/Graphics.hpp"
+
+//using namespace sf;
+
+int main()
+{
+	sf::RenderWindow window(sf::VideoMode({ 640, 480 }), "Hello World Example");
+
+	while (window.isOpen())
+	{
+		window.display();
+	}
+
+	return 0;
+}