#include "Object.h"
#include<cstdlib>
#include <iostream>
using namespace std;
namespace DTLib{
//throw() 当前函数不会抛出异常说明
void* Object::operator new(size_t size)throw(){
//cout<<size<<endl;
return malloc(size);
}
void Object::operator delete(void* p){
//cout<<p<<endl;
free(p);
}
void* Object::operator new[](size_t size)throw(){
return malloc(size);
}
void Object::operator delete[](void* p){
free(p);
}
Object::~Object(){
}
}
#include <iostream>
#include"exception.h"
#include "Object.h"
using namespace std;
using namespace DTLib;
class Test :public Object{
public:
int i;
int j;
};
class Child :public Test
{
public:
int k;
};
int main()
{
Object *obj1= new Test();
Object *obj2= new Child();
cout<<obj1<<endl;
cout<<obj2<<endl;
delete obj1;
delete obj2;
return 0;
}
最后的结果 和老师说的有不一样，还要思考 64位电脑 int 占8位字节；
