diff --git a/src/C++/Driver/src/main.cpp b/src/C++/Driver/src/main.cpp
index 28a0957..7feb324 100644
--- a/src/C++/Driver/src/main.cpp
+++ b/src/C++/Driver/src/main.cpp
@@ -37,17 +37,26 @@ int movement()
 		{
 			robot.goStraight(1);
 		}
-		if (text == 2)
+		else if (text == 2)
 		{
+			// 1 is full circle
 			robot.doRotation(0.25);
 		}
-		if (text == 3)
+		else if (text == 3)
 		{
-			robot.doRotation(-0.25);
+			// Add your code here for text == 3
 		}
 		else
 		{
-			cout << "no text specified";
+			try
+			{
+				robot.doRotation(text);
+				throw "NaN";
+			}
+			catch (const char *msg)
+			{
+				cerr << msg << endl;
+			}
 		}
 	}
-}
+}
\ No newline at end of file