More cleaning up of the class examples

1 files changed, 5 insertions, 5 deletions

diff --git a/Examples/guile/class/example.cxx b/Examples/guile/class/example.cxx
index 1e8e203dd..046304519 100644
--- a/Examples/guile/class/example.cxx
+++ b/Examples/guile/class/example.cxx
@@ -1,4 +1,4 @@
-/* File : example.c */
+/* File : example.cxx */
 
 #include "example.h"
 #define M_PI 3.14159265358979323846
@@ -11,18 +11,18 @@ void Shape::move(double dx, double dy) {
 
 int Shape::nshapes = 0;
 
-double Circle::area(void) {
+double Circle::area() {
   return M_PI*radius*radius;
 }
 
-double Circle::perimeter(void) {
+double Circle::perimeter() {
   return 2*M_PI*radius;
 }
 
-double Square::area(void) {
+double Square::area() {
   return width*width;
 }
 
-double Square::perimeter(void) {
+double Square::perimeter() {
   return 4*width;
 }