ERROR: Function 'intigraph' should have a prototype.

[Nicky Prusty]

i m new to c program....
i wrote a program as a follows-

#include <graphics.h>
#include <conio.h>
 
main()
{
    int gd = DETECT, gm;
 
    initgraph(&gd, &gm,"C:\\TC\\BGI");
 
    outtextxy(10,20, "Graphics source code example.");
 
    circle(200, 200, 50);
 
    setcolor(BLUE);
 
    line(350, 250, 450, 50);
 
    getch();
    closegraph( );
    return 0;
}

AND THE ERROR IS:function 'intigraph' should have a prototype.
PLEASE HELP.

[stdq]

Perhaps the prototype for this function is in a header other than the ones you've already included.

[weaknessforcats]

There's no intigraph function called in your posted code.

There is an initgraph function in graphics.h and your code says to call initgraph.

Did you alter your code after you the error and before you posted it?

[Nepomuk]

Uhm, this line looks weird to me:

int gd = DETECT, gm;

Is that supposed to be a function call by any chance? If so, it would be something like

int gd = some_function(DETECT, gm);

This might cause the error in the following line (which is the one in which initgraph is called).

[weaknessforcats]

@Nepomuk:

It's a use of the comma operator. Two ints are defined with one initialized to DETECT.

[Nepomuk]

Ah, you're right. My bad.