Program to fill the solid colors using boundary fill algorithm

#include<iostream.h>

#include<conio.h>

#include<graphics.h>

#include<process.h>

void boundaryfill4(int x,int y,int fill,int boundary)

{

int c;

c=getpixel(x,y);

if((c!=boundary)&&(c!=fill))

{

putpixel(x,y,fill);

boundaryfill4(x+1,y,fill,boundary);

boundaryfill4(x-1,y,fill,boundary);

boundaryfill4(x,y+1,fill,boundary);

boundaryfill4(x,y-1,fill,boundary);

}

}

void main()

{

int driver=DETECT,gmode;

initgraph(&driver,&gmode,””);

setcolor(4);

circle(100,100,30);

rectangle(200,200,240,240);

boundaryfill4(100,100,5,4);

getch();

closegraph();

}

resume

Mohit Arora
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