1 files changed, 18 insertions, 0 deletions
diff --git a/branches/sca-java-1.x/samples/calculator-android/src/calculator/SubtractServiceImpl.java b/branches/sca-java-1.x/samples/calculator-android/src/calculator/SubtractServiceImpl.java
new file mode 100644
index 0000000000..ec55f4f07d
--- /dev/null
+++ b/branches/sca-java-1.x/samples/calculator-android/src/calculator/SubtractServiceImpl.java
@@ -0,0 +1,18 @@
+package calculator;
+
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * An implementation of the subtract service.
+ */
+public class SubtractServiceImpl implements SubtractService {
+
+    public double subtract(double n1, double n2) {
+        Logger logger = Logger.getLogger("calculator");
+        logger.log(Level.FINEST, "Subtracting " + n1 + " from " + n2);
+        return n1 - n2;
+    }
+
+}