C + + accesses private members with pointers

//

Main.cpp

// use pointers to access private variables in a class

//

Created by won't tell you who I am on 15-7-25.

Copyright (c) year Xuqigang. All rights reserved.

//

#include <iostream>

Using namespace std;

class class1{

Public:

Class1 () {

}

Private:

int a=ten;

int k=;

};

int Main (int argc, const Char * argv[])

{

//Insert code here ...

std::cout <<"Hello, world!\n";

Class1 *p;

Class1 D

p=&d; The address of object D is the address of the first member variable in object d , and at the moment the address stored in p is also the address of the first member variable

int *f= (int *) p; // Pointer Transformation

printf("%d\n", *f); Dereference to get the value of a private member

return 0;

}

Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced.

C + + accesses private members with pointers