#include <iostream>
#include "TModel.h"
int main()
{
char * p_char=
new char[
100];
std::cout<<
"Source Location = "<<unsigned(p_char)<<
std::endl;
TModel *
pTModel;
pTModel=
new (p_char)TModel;
pTModel->
Show();
delete pTModel;
//The Second Part.
TModel * pTModel2=(TModel *)(
new char[
sizeof(TModel)]);
//If omitted,<Bad Ptr>
//at std::cout<<"Location = "<<unsigned(this)
// <<" , Name = "<<m_sName
// <<std::endl;
pTModel2=
new (pTModel2)TModel;
std::cout<<
"Source 2 Location = "<<unsigned(pTModel2)<<
std::endl;
pTModel2->
Show();
delete pTModel2;
getchar();
return 0;
};
#include
"TModel.h"
#include <iostream>
void TModel::Show()
{
std::cout<<
"Location = "<<unsigned(
this)
<<
" , Name = "<<
m_sName
<<
std::endl;
};
TModel::TModel()
{
m_sName=
"Hello";
};
TModel::~
TModel()
{
};
转载于:https://www.cnblogs.com/hongjiumu/p/3525507.html
