new example

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@869 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/python/shadow/example.cxx

@@ -0,0 +1,28 @@
+/* File : example.c */
+
+#include "example.h"
+#include <math.h>
+
+/* Move the shape to a new location */
+void Shape::move(double dx, double dy) {
+  x += dx;
+  y += dy;
+}
+
+int Shape::nshapes = 0;
+
+double Circle::area() {
+  return M_PI*radius*radius;
+}
+
+double Circle::perimeter() {
+  return 2*M_PI*radius;
+}
+
+double Square::area() {
+  return width*width;
+}
+
+double Square::perimeter() {
+  return 4*width;
+}