1A. List of Basic Functions

// (a)Study and enlist the basic functions used for
// graphics in C/C++/Python language .Give an example
// for each of them.

// (i)arc():

#include<graphics.h>
#include<stdio.h>
#include<conio.h>
void main()
{
int gd=DETECT,gm;
initgraph(&gd,&gm,"C:\\TurboC3\\BGI");
arc(100,100,0,35,50);
getch();
closegraph();
}

//(ii)bar() and bar3d():

#include<graphics.h>
#include<stdio.h>
#include<conio.h>
void main()
{
int gd=DETECT,gm;
initgraph(&gd,&gm,"C:\\TurboC3\\BGI");
bar(100,100,200,200);
bar3d(250,250,300,300,20,1);
getch();
closegraph();
}


//(iii)circle():

#include<graphics.h>
#include<stdio.h>
#include<conio.h>
void main()
{
int gd=DETECT,gm;
initgraph(&gd,&gm,"C:\\TurboC3\\BGI");
circle(100,100,50);
getch();
closegraph();
}


//(iv)cleardevice():
#include<graphics.h>
#include<stdio.h>
#include<conio.h>
void main()
{
int gd=DETECT,gm;
initgraph(&gd,&gm,"C:\\TurboC3\\BGI");
circle(100,100,50);
outtext("Press any key to clear the screen");
getch();
cleardevice();
outtext("Press any key to exit");
getch();
closegraph();
}


//v)drawpoly():

#include<graphics.h>
#include<stdio.h>
#include<conio.h>
void main()
{
int gd=DETECT,gm,points[]={520,150,420,300,250,300,520,150};
initgraph(&gd,&gm,"C:\\TurboC3\\BGI");
drawpoly(4,points);
getch();
closegraph();
}


//(vi)fillpoly():

#include<graphics.h>
#include<stdio.h>
#include<conio.h>
void main()
{
int gd=DETECT,gm,points[]={520,150,420,300,250,300,520,150};
initgraph(&gd,&gm,"C:\\TurboC3\\BGI");
fillpoly(4,points);
getch();
closegraph();
}


//(vii)ellipse() and fillellipse():

#include<graphics.h>
#include<stdio.h>
#include<conio.h>
void main()
{
int gd=DETECT,gm;
initgraph(&gd,&gm,"C:\\TurboC3\\BGI");
ellipse(100,100,0,360,50,25);
fillellipse(300,200,150,75);
getch();
closegraph();
}


//(viii)floodfill():

#include<graphics.h>
#include<stdio.h>
#include<conio.h>
void main()
{
int gd=DETECT,gm;
initgraph(&gd,&gm,"C:\\TurboC3\\BGI");
setcolor(RED);
circle(100,100,50);
floodfill(100,100,RED);
getch();
closegraph();
}


//(ix)getmaxx() and getmaxy():

#include <graphics.h>
#include <stdio.h>
#include <conio.h>
void main()
{
  int gd = DETECT, gm, max_x, max_y;
  char array[100];
  initgraph(&gd, &gm, "C:\\TurboC3\\BGI");
  max_x = getmaxx();
  printf("Maximum x co-ordinates for current graphics mode and driver =
  %d\n",max_x);
  max_y=getmaxy();
  printf("Maximum y co-ordinates for current graphics mode and driver =
  %d",max_y);
  outtext(array);
  getch();
  closegraph();
}


//(x)getpixel():

#include<graphics.h>
#include<stdio.h>
#include<conio.h>
void main()
{
int gd=DETECT,gm,color;
initgraph(&gd,&gm,"C:\\TurboC3\\BGI");
color=getpixel(0,0);
printf("Color of pixel at (0,0) = %d",color);
getch();
closegraph();
}

//(xi)getx() and gety():

#include<graphics.h>
#include<stdio.h>
#include<conio.h>
void main()
{
int gd=DETECT,gm;
initgraph(&gd,&gm,"C:\\TurboC3\\BGI");
printf("Current position of x = %d\n",getx());
printf("Current position of y = %d",gety());
getch();
closegraph();
}


//(xiii)putpixel():

#include<graphics.h>
#include<stdio.h>
#include<conio.h>
void main()
{
int gd=DETECT,gm;
initgraph(&gd,&gm,"C:\\TurboC3\\BGI");
putpixel(25,25,WHITE);
getch();
closegraph();
}







//(xiii)putpixel():

#include<graphics.h>
#include<stdio.h>
#include<conio.h>
void main()
{
int gd=DETECT,gm;
initgraph(&gd,&gm,"C:\\TurboC3\\BGI");
putpixel(25,25,WHITE);
getch();
closegraph();
}