newly added. Not for productive used yetsvn diff | grep Index:

src/tests/nanTest/nanTest.cpp

@@ -0,0 +1,22 @@
+#include <math.h>
+
+#include <iostream>
+using namespace std;
+
+int main()
+{
+  double value;
+
+  value = nan("NAN");
+
+  if (isnan(value))
+    cout << endl << "value is not a number";
+  else
+    cout << endl << "value is a number";
+
+  cout << endl << "value = " << value;
+
+  cout << endl << "done ..." << endl;
+
+  return 0;
+}

src/tests/nanTest/nanTest.pro

@@ -0,0 +1,17 @@
+#------------------------------------------------------
+# nanTest.pro
+# qmake file for nanTest
+#
+# Andreas Suter, 2007/05/14
+#
+# $Id$
+#
+#------------------------------------------------------
+
+MAKEFILE = Makefile
+
+CONFIG += warn_on debug
+
+SOURCES = nanTest.cpp
+
+TARGET=nanTest