4.4-对象的引用.cpp

Visual C++的课件

// Listing 9.4
// References to class objects

#include <iostream.h>

class SimpleCat
{
public:
	SimpleCat (int age, int weight);
	~SimpleCat() {}
	int GetAge() { return itsAge; }
	int GetWeight() { return itsWeight; }
private:
	int itsAge;
	int itsWeight;
};

SimpleCat::SimpleCat(int age, int weight)
{
	itsAge = age;
	itsWeight = weight;
}

int main()
{
	SimpleCat Frisky(5,8);
	SimpleCat & rCat = Frisky;

	cout << "Frisky is: ";
	cout << Frisky.GetAge() << " years old. \n";
	cout << "And Frisky weighs: ";
	cout << rCat.GetWeight() << " pounds. \n";
	return 0;
}