More cleaning up of the class examples

This commit is contained in:
Olly Betts 2014-05-05 16:14:31 +12:00
commit b115c984a9
13 changed files with 64 additions and 65 deletions

View file

@ -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;
}