Thread: What's wrong with Micorsoft Visual C++?

You can not use VC++6 to directly access hardware unless your goal is to use the Win32 API. Microsoft operating systems are now sophisticated. The operatings system manages its own resources and also runs multiple processes at the same time. Your code is ancient chineese code, it will never work unless you get a computer from the 1980's and use it on that!

You can clear the screen in MSVC++6 with

Code:

//clear screen
system("cls");
//do any command prompt opeation, for example
system("copy f1 f2");

Im MSVC++ getch now becomes

Code:

_getch();

And yes you can do colors if you build an MFC project but you can not use those ancient commands such as textcolor(RED);, all that stuff has been obsolete for decades. Get a modern book!

Gracious me, I agree with Dean, never thought the day would come!

>>> Get a modern book!

A poor second option would be to find a 16 bit compiler, look in the FAQ.

here is the clear screen routine for msvc. written by sunlight that you would have found if you had looked in the faq.

Code:

void clrscr() 
{ 
COORD coordScreen = { 0, 0 }; 
DWORD cCharsWritten; 
CONSOLE_SCREEN_BUFFER_INFO csbi; 
DWORD dwConSize; 
HANDLE hConsole = GetStdHandle(STD_OUTPUT_HANDLE); 

GetConsoleScreenBufferInfo(hConsole, &csbi); 
dwConSize = csbi.dwSize.X * csbi.dwSize.Y; 
FillConsoleOutputCharacter(hConsole, TEXT(' '), dwConSize, coordScreen, &cCharsWritten); 
GetConsoleScreenBufferInfo(hConsole, &csbi); 
FillConsoleOutputAttribute(hConsole, csbi.wAttributes, dwConSize, coordScreen, &cCharsWritten); 
SetConsoleCursorPosition(hConsole, coordScreen); 
}

here is the gotoxy function.

Code:

void gotoxy(int x, int y) 
{ 
COORD point; 
point.X = x; point.Y = y; 
SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE),point); 
}

you already know how to change text colour and background colour so write your own textcolour and bacground colour functions. That is simple enough to do.

- where is the clearscreen function?
- where is the function that can move the cursor around?

The reason these functions are not in the C++ standard library is that as far as the standard is concernced, there may be no screen at all to clear or move the cursor about. You would have to ask Microsoft why they haven't included one of their own.

- Why is it when you write C++ code and call a getch(), it skips all the code and starts from there first?

Where'd you get that idea?

- Is this the only way to color text in a win32 console project?
SetConsoleTextAttribute (GetStdHandle (STD_OUTPUT_HANDLE), FOREGROUND_GREEN | FOREGROUND_INTENSITY);

This is one of the ways. Since you have MSVC you must also have the MSDN CDs. Take a look at the following:
Platform SDK->Windows Base Services->File and I/O->Consoles and Character-Mode Support
Platform SDK->Reference->Code Samples->WINUI->CONSOLE

Where can I get a documentation on pdcurses?

This is a UNIX library.

I feel like im wasteing my time programming because im not getting anywhere, if i start a project, i will always end up with a brick wall in my face saying I can't do something because the Microsoft Visual C++ compiler
doesn't support it, etc.

You are wasting your time if you're coding things like this. The problem is not the compiler, the problem is that the OS can't allow you such control over the hardware. There is hardly any reason at all to try to access it directly unless you're making a driver or something of the sort.

What are the adv. disadv. to using system("cls") as opposed to sunlightd's func??

The reasons you should avoid the system() function are described in the FAQ.