circle.cpp

来自「计算并输出下述各种算法在不同内存容量下的命中率大整数大整数大整数」· C++ 代码 · 共 21 行

#include "Circle.h"
#include <iostream>
using namespace std;

#define PI 3.1415926

double Circle::area()
{
	return PI * radius * radius;
}

double Circle::girth()
{
	return 2 * PI * radius;
}

void Circle::show()
{
	Shape::show();
	cout<<"Type: Circle"<<endl;
}