Add working version of UpnFx

1 files changed, 34 insertions, 0 deletions

diff --git a/src/de/fhswf/in/inf/upnfx/util/Subtraction.java b/src/de/fhswf/in/inf/upnfx/util/Subtraction.java
new file mode 100644
index 0000000..a4c8677
--- /dev/null
+++ b/src/de/fhswf/in/inf/upnfx/util/Subtraction.java
@@ -0,0 +1,34 @@
+/**
+ * 
+ */
+package de.fhswf.in.inf.upnfx.util;
+
+/**
+ * Subtracts two double values.
+ *
+ * @author $Author: $
+ * @version $Revision: $, $Date: $ UTC
+ */
+public class Subtraction extends BinaryOperator
+{
+
+   /**
+    * Intentionally empty.
+    *
+    */
+   public Subtraction()
+   {
+   }
+
+   /*
+    * (non-Javadoc)
+    * 
+    * @see de.fhswf.in.inf.java1.aufgabe12.BinaryOperator#eval(double, double)
+    */
+   @Override
+   final double eval(double d1, double d2)
+   {
+      return d1 - d2;
+   }
+
+}