[zeynep]

# include "graphics.h"

  

main( )

{ 

int i, j, x1, y1, r, p, a ;

int gd = DETECT, gm, x, y ;

  

printf ( "Enter coordinates of center and radius of circle" ) ;

scanf ( "%d %d %d", &x, &y, &r ) ;

initgraph ( &gd, &gm, "c:\\tc\\bgi" ) ;

  

x1 = 0.0 ;

y1 = r ;

  

p = 3 - 2 * r ;

  

while ( x1 < y1 )

{ 

plotcircle ( x, y, x1, y1 ) ; 

 

if ( p < 0 )

p = p + 4 * x1 + 6 ; 

else

{

p = p + 4 * ( x1 - y1 ) + 10 ;

y1 = y1 - 1 ;

}

x1 = x1 + 1 ; 

} 

if ( x1 == y1 )

plotcircle ( x, y, x1, y1 ) ;

  

getch( ) ;

closegraph( ) ;

restorecrtmode( ) ;

}

  

plotcircle ( int x, int y, int x1, int y1 )

{

putpixel ( x + x1, y + y1, 15 ) ;

putpixel ( x - x1, y + y1, 15 ) ;

putpixel ( x + x1, y - y1, 15 ) ;

putpixel ( x - x1, y - y1, 15 ) ;

putpixel ( x + y1, y + x1, 15 ) ;

putpixel ( x - y1, y + x1, 15 ) ;

putpixel ( x + y1, y - x1, 15 ) ;

putpixel ( x - y1, y - x1, 15 ) ;

}

THİS İS CODE WHY DONT İT RUN?

Mod Edit:
When posting code please use code tags like below.


Also, do NOT name your topic "HELP ME". We KNOW you need help...it's WHY you came HERE and POSTED!!!

This post has been edited by JackOfAllTrades: 28 December 2010 - 03:05 PM

[brds]

Do you have Turbo C installed? You will need it for this code.

What version of windows are you running? Turbo C may have special needs depending on version.

Why are you using a compiler suite that is potentially older than you are?

Also its int main(void) not main(), also add a return to the end of the main program. Main always returns an int.

The function plotcircle is not prototyped.

Just because Turbo C will let you do sloppy things, doesn't mean that you shouldn't #include <stdio.h>. as it is required for scanf and printf.

#include <stdio.h>
#include <graphics.h>

void plotcircle(int x, int y, int x1, int y1);

int main(void)
{
    /* Code */

    return 0; /* Success! */
}

void plotcircle(int x, int y, int x1, int y1)
{
    /* Code */
}

Other wise I cannot see what or if anything is wrong.

[ButchDean]

Most likely because ultimately it is calling obsolete routines that modern hardware doesn't use any longer. Secondly, it most likely won't compile into a modern instruction set for today's graphics hardware.

[DivideByZero]

Download visual studio and never touch turbo c/c++ ever again.

[zeynep]

ok but ı found the problem thanks...

[newclearner]

but you will land up in another problem if you keep using turbo c++

[ButchDean]

zeynep, on 29 December 2010 - 06:21 PM, said:

ok but ı found the problem thanks...

Are you using old hardware with an old OS?