void ShowCursor(bool show)
{
HANDLE hConsoleOutput;
CONSOLE_CURSOR_INFO structCursorInfo;
hConsoleOutput = GetStdHandle( STD_OUTPUT_HANDLE );
GetConsoleCursorInfo( hConsoleOutput, &structCursorInfo );
structCursorInfo.bVisible = show;
SetConsoleCursorInfo( hConsoleOutput, &structCursorInfo );

}

void clrscr()
{
HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
COORD coord = {0, 0};
DWORD count;
CONSOLE_SCREEN_BUFFER_INFO csbi;
GetConsoleScreenBufferInfo(hStdOut, &csbi);
FillConsoleOutputCharacter(hStdOut, ' ', csbi.dwSize.X * csbi.dwSize.Y, coord, &count);
SetConsoleCursorPosition(hStdOut, coord);
}

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

void textcolor (int text)
{
HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
CONSOLE_SCREEN_BUFFER_INFO csbi;
GetConsoleScreenBufferInfo(hStdOut, &csbi);
WORD bg = csbi.wAttributes & 0xF0;
SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), text | bg);
}

void textbackground (int back)
{
HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
CONSOLE_SCREEN_BUFFER_INFO csbi;
GetConsoleScreenBufferInfo(hStdOut, &csbi);
WORD fg = csbi.wAttributes & 0x0F;
SetConsoleTextAttribute(hStdOut, (back << 4) | fg);
}

int wherex()
{
HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
CONSOLE_SCREEN_BUFFER_INFO csbi;
GetConsoleScreenBufferInfo(hStdOut, &csbi);
return csbi.dwCursorPosition.X;
}

int wherey()
{
HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
CONSOLE_SCREEN_BUFFER_INFO csbi;
GetConsoleScreenBufferInfo(hStdOut, &csbi);
return csbi.dwCursorPosition.Y;
}