2 files changed, 27 insertions, 27 deletions
diff --git a/src/RobotRace.java b/src/RobotRace.java
index 8a197b7..6495285 100644
--- a/src/RobotRace.java
+++ b/src/RobotRace.java
@@ -388,33 +388,6 @@ public class RobotRace extends Base {
     }
     
     /**
-     * Implementation of the terrain.
-     */
-    private class Terrain {
-        
-        /**
-         * Can be used to set up a display list.
-         */
-        public Terrain() {
-            // code goes here ...
-        }
-        
-        /**
-         * Draws the terrain.
-         */
-        public void draw() {
-            // code goes here ...
-        }
-        
-        /**
-         * Computes the elevation of the terrain at ({@code x}, {@code y}).
-         */
-        public float heightAt(float x, float y) {
-            return 0; // <- code goes here
-        }
-    }
-    
-    /**
      * Main program execution body, delegates to an instance of
      * the RobotRace implementation.
      */
diff --git a/src/Terrain.java b/src/Terrain.java
new file mode 100644
index 0000000..4b2c366
--- /dev/null
+++ b/src/Terrain.java
@@ -0,0 +1,27 @@
+
+/**
+ * Implementation of the terrain.
+ */
+class Terrain {
+
+    /**
+     * Can be used to set up a display list.
+     */
+    public Terrain() {
+        // code goes here ...
+    }
+
+    /**
+     * Draws the terrain.
+     */
+    public void draw() {
+        // code goes here ...
+    }
+
+    /**
+     * Computes the elevation of the terrain at ({@code x}, {@code y}).
+     */
+    public float heightAt(float x, float y) {
+        return 0; // <- code goes here
+    }
+}