Code
c1 = circle(r=150, fill="magenta", stroke="green",stroke_width=2)
show(c1)
c2 = circle(r=100, fill="orange", stroke="white",stroke_width=2)
show(c2)
r = 100
donut = circle(r=r) + circle(r=r/2)
show(donut)
shape = ellipse(fill="yellow") | repeat(3, rotate(60))
show(shape)
c3 = circle(r=50, fill="white", stroke="violet",stroke_width=5)
show(c3)
c4= circle(r=40, fill="red", stroke="violet",)
show(c4)
c1=circle(x=10,y=0,r=10,fill="white")
c2=circle(x=-10,y=0,r=10,fill="white")
c3=circle(x=0,y=10,r=10,fill="white")
c4=circle(x=0,y=-10,r=10,fill="white")
show(c1,c2,c3,c4)
c5=circle(x=5,y=0,r=5,fill="red")
c6=circle(x=-5,y=0,r=5,fill="red")
c7=circle(x=0,y=5,r=5,fill="red")
c8=circle(x=0,y=-5,r=5,fill="red")
show(c5,c6,c7,c8)
