heapcreate.cpp

来自「《24学时精通c++》的光盘内容」· C++ 代码 · 共 39 行

// Listing 10.1
// Creating objects on the heap
#include <iostream>

class SimpleCat
{
public:
    SimpleCat();
    ~SimpleCat();
private:
    int itsAge;
};

SimpleCat::SimpleCat()
{
    std::cout << "Constructor called." << std::endl;
    itsAge = 1;
}

SimpleCat::~SimpleCat()
{
    std::cout << "Destructor called." << std::endl;
}

int main()
{
    std::cout << "SimpleCat Frisky..." << std::endl;
    SimpleCat Frisky;

    std::cout << "SimpleCat *pRags = new SimpleCat..." << std::endl;
    SimpleCat * pRags = new SimpleCat;

    std::cout << "delete pRags..." << std::endl;
    delete pRags;

    std::cout << "Exiting, watch Frisky go..." << std::endl;
    return 0;
}