Reply to CS602 Assignment 1 Solution and Discussion on Tue, 09 Feb 2021 07:00:55 GMT

zaasmi — Tue, 09 Feb 2021 07:00:55 GMT

@zaasmi said in CS602 Assignment 1 Solution and Discussion:

Question 1) Write a program in Dev C++ to draw a circle. Also, use the flood fill algorithm to fill the circle with different lines of red color. The output of your program should like the below image:

Solution:

// C Implementation for setfillstyle 
// and floodfill function 
#include  

// driver code 
int main() 
{ 
	// gm is Graphics mode which is 
	// a computer display mode that 
	// generates image using pixels. 
	// DETECT is a macro defined in 
	// "graphics.h" header file 
	int gd = DETECT, gm; 
	
	// initgraph initializes the 
	// graphics system by loading 
	// a graphics driver from disk 
	initgraph(&gd, &gm, " "); 

	// center and radius of circle 
	int x_circle = 250; 
	int y_circle = 250; 
	int radius=100; 
	
	// setting border color 
	int border_color = WHITE; 
	
	
	// set color and pattern 
	setfillstyle(HATCH_FILL,RED); 
	
	// x and y is a position and 
	// radius is for radius of circle 
	circle(x_circle,y_circle,radius); 
	
	// fill the color at location 
	// (x, y) with in border color 
	floodfill(x_circle,y_circle,border_color); 

	getch(); 
	
	// closegraph function closes the 
	// graphics mode and deallocates 
	// all memory allocated by 
	// graphics system 
	closegraph(); 
	
	return 0; 
}