include<iostream> using namespace std; class Shape { public: Shape(double a = 0, double p = 0); vi -

include<iostream> using namespace std; class Shape { public: Shape(double a = 0, double p = 0); vi

2018-1-6 10:31

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4-马硕

老师我昨天忘记交作业了，抱歉

	


12_01

#include
using namespace std;
class Shape {
public:
	Shape(double a = 0, double p = 0);
	virtual void displayArea() = 0;
	virtual void displayPerimeter() = 0;
protected:
	double m_dArea;
	double m_dPerimeter;
};
class Circle:public Shape
{
public:
	Circle(double r = 0);
	virtual void displayArea();
	virtual void displayPerimeter();
private:
	double m_dR;
};
class Rectangle :public Shape
{
public:
	Rectangle(double l = 0, double w = 0);
	virtual void displayArea();
	virtual void displayPerimeter();
private:
	double m_dLength;
	double m_dWidth;
};
Shape::Shape(double a, double p)
{
	m_dArea = a;
	m_dPerimeter = p;
}
Circle::Circle(double r)
{
	m_dR = r;
}
void Circle::displayArea() {
	cout include
using namespace std;
template
inline void mySwap(T &a, T&b)
{
	T temp;
	temp = b;
	b = a;
	a = temp;
}
template
void bubbleSort(T*const arr, int size)
{
	int i,j;
	for (i = 0; i  *(arr + j))
			{
				T temp;
				temp = *(arr + j);
				*(arr + j) = *(arr + i);
				*(arr + i) = temp;
			}
		}
	}
}
template
void printResult(T*const arr, int size)
{
	int i;
	for (i = 0; i (arri, 10);

	double arrd[10] = { 4.4,2.2,5.5,7.7,9.9,1.1,3.3,8.8,0,6.6 };
	bubbleSort(arrd, 10);
	printResult(arrd, 10);

	char arrc[10] = "aefdighcb";
	bubbleSort(arrc, strlen(arrc));
	printResult(arrc, strlen(arrc));

	return 0;
}