Data commit

Task/Chaos-game/C/chaos-game.c

@@ -0,0 +1,52 @@
+#include<graphics.h>
+#include<stdlib.h>
+#include<stdio.h>
+#include<math.h>
+#include<time.h>
+
+#define pi M_PI
+
+int main(){
+	
+	time_t t;
+	double side, vertices[3][3],seedX,seedY,windowSide;
+	int i,iter,choice;
+	
+	printf("Enter triangle side length : ");
+	scanf("%lf",&side);
+	
+	printf("Enter number of iterations : ");
+	scanf("%d",&iter);
+	
+	windowSide = 10 + 2*side;
+
+	initwindow(windowSide,windowSide,"Sierpinski Chaos");
+	
+	for(i=0;i<3;i++){
+		vertices[i][0] = windowSide/2 + side*cos(i*2*pi/3);
+		vertices[i][1] = windowSide/2 + side*sin(i*2*pi/3);
+		putpixel(vertices[i][0],vertices[i][1],15);
+	}
+	
+	srand((unsigned)time(&t));
+	
+	seedX = rand()%(int)(vertices[0][0]/2 + (vertices[1][0] + vertices[2][0])/4);
+	seedY = rand()%(int)(vertices[0][1]/2 + (vertices[1][1] + vertices[2][1])/4);
+	
+	putpixel(seedX,seedY,15);
+	
+	for(i=0;i<iter;i++){
+		choice = rand()%3;
+		
+		seedX = (seedX + vertices[choice][0])/2;
+		seedY = (seedY + vertices[choice][1])/2;
+		
+		putpixel(seedX,seedY,15);
+	}
+	
+	getch();
+	
+	closegraph();
+	
+	return 0;
+}