Good evening.
I opened Visual Studio 2012 and ran the program:
double x = 8768130;
cout << &x;
cin.get();
return 0;
The address that he wrote in the console was 003CFBF8.
Then I opened another copy of Visual Studio and tried to read this, but I'm not sure if I am doing this correctly. I already did a search in Qaru before posting and found out that I should do something like this:
double* ptr = reinterpret_cast<double*>(0x003CFBF8);
cout << *ptr;
but he made an exception
Unhandled exception at 0x00A943DD in Project2.exe: 0xC0000005: Access violation reading location 0x003CFBF8.
What does it mean? I have no acces? Did I do it wrong?
If you ask me why I want to do this, I learn C ++ from some books, and I wanted to check how it works volatile. This is why I wanted:
- open the first program, initialize the variable, write its address;
- open the second program and change which written address refers to
- , , .