第3次作业_57119101_王晨阳2
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2022-08-08
20:42:22
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EX1
main1.cpp
#include <iostream>
class MyBase1
{
public:
MyBase1()
{
std::cout << "…BaseClass1 Object is created!" << std::endl;
}
~MyBase1()
{
std::cout << "…BaseClass1 Object is destroyed!" << std::endl;
}
};
class MyDerived1 : public MyBase1
{
public:
MyDerived1()
{
std::cout << "…First layer derived Object is created!" <<
std::endl;
}
~MyDerived1()
{
std::cout << "…First layer derived Object is Destroyed!" <<
std::endl;
}
};
class MyDerived11 : public MyDerived1
{
public:
MyDerived11()
{
std::cout << "…Second layer derived Object is created!" <<
std::endl;
}
~MyDerived11()
{
std::cout << "…Second layer derived Object is destroyed!" <<
std::endl;
}
};
int main()
{
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