Introduction to graphics libraries in c++

#include<stdio.h>

#include<conio.h>

#include<malloc.h>

#include<graphics.h> void main()

{

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

//setbkcolor(15);

//setcolor(1); setfillstyle(HATCH_FILL,5);

circle(100,100,50); outtextxy(75,170,"circle");

line(100,250,540,250);

outtextxy(300,260,"line");

ellipse(500,100,0,360,100,50);

outtextxy(480,170,"ellipse");

sector(150,400,30,300,100,50);

outtextxy(120,460,"sector");

int poly[]={350,450,350,410,430,400,350,350,300,430,350,450};

fillpoly(6,poly); outtextxy(340,460,"polygon");

rectangle(200,50,350,150); outtextxy(530,460,"arc");

pieslice(120,320,45,120,40);

outtextxy(110,325,"pieslice");

bar(320,280,350,315);

outtextxy(320,325,"bar");

bar3d(480,280,520,320,10,15);

outtextxy(490,325,"bar3d");

getch(); closegraph();

}