4elist1307.cpp

《21天学通C＋＋》附盘的原代码。书上的每个例子在这里都有相应的C语言程序。

// Listing 13.7 - An array on the free store

#include <iostream>

class CAT
{
public:
	CAT() { itsAge = 1; itsWeight=5; }
	~CAT();
	int GetAge() const { return itsAge; }
	int GetWeight() const { return itsWeight; }
	void SetAge(int age) { itsAge = age; }

private:
	int itsAge;
	int itsWeight;
};

CAT :: ~CAT()
{
	// cout << "Destructor called!\n";
}

int main()
{
	CAT * Family = new CAT[500];
	int i;

	for (i = 0; i < 500; i++)
	{
		Family[i].SetAge(2*i +1);
	}

	for (i = 0; i < 500; i++)
	{
		std::cout << "Cat #" << i+1 << ": ";
		std::cout << Family[i].GetAge() << std::endl;
	}

	delete [] Family;

	return 0;
}