Thread: help for COLOR and GOTO function

Guys, good day.
i got this code and it runs but i didn't gets its syntax.
anyone have an explanation or data about this?
thanks.
i am using bloodshed dev c++ compiler
you are very much appreciated.

Code:

void color(int colorNum)
{
         //colors
         HANDLE  hConsole; 
         hConsole = GetStdHandle(STD_OUTPUT_HANDLE); 
         SetConsoleTextAttribute(hConsole, colorNum);
         //colors
}

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