Code cleanup and formatting.

diff --git a/src/main/java/eu/svjatoslav/sixth/e3d/examples/GraphDemo.java b/src/main/java/eu/svjatoslav/sixth/e3d/examples/GraphDemo.java
index 5e2009d..679e43f 100644 (file)
--- a/src/main/java/eu/svjatoslav/sixth/e3d/examples/GraphDemo.java
+++ b/src/main/java/eu/svjatoslav/sixth/e3d/examples/GraphDemo.java
@@ -48,8 +48,7 @@ public class GraphDemo {
         return new Graph(scale, data, "y = sin(tan(x))", location);
     }
 
-    private static Graph getFormula2Graph(final Point3D location)
-            throws IOException {
+    private static Graph getFormula2Graph(final Point3D location) {
         final List<Point2D> data = new ArrayList<>();
         for (double x = 0; x < 20; x += 0.25) {
             final double y = (Math.pow((10 - x), 2) / 30) - 2;