diff --git a/assignment1/Question1/AutoRobot.java b/assignment1/Question1/AutoRobot.java
index b648cc4..0645c2e 100644
--- a/assignment1/Question1/AutoRobot.java
+++ b/assignment1/Question1/AutoRobot.java
@@ -166,10 +166,6 @@ public class AutoRobot {
         robot.printStatus();
     }
 
-    public static void main(String[] args) {
-        testAutoRobot();
-    }
-
     /**
      * Compare double value.
      *
diff --git a/assignment1/Question1/Start.java b/assignment1/Question1/Start.java
new file mode 100644
index 0000000..d349266
--- /dev/null
+++ b/assignment1/Question1/Start.java
@@ -0,0 +1,5 @@
+public class Start {
+    public static void main(String[] args) {
+        AutoRobot.testAutoRobot();
+    }
+}