final project q9

finalproject/Question9/ControllerGetBook.java

@@ -0,0 +1,15 @@
+public class ControllerGetBook extends Controller {
+	public ControllerGetBook(Library m) {
+		super(m);
+	}
+
+	// get book
+	public String getBook(String name) {
+		try {
+			return Integer.toString(m.getBook(name));
+		} catch (UnknownUserException e) {
+			// return error message
+			return e.getMessage();
+		}
+	}
+}