Download or view exponentialSpiral.frink in plain text format
use pi.frink
digits = 100
pi = Pi.getPi[digits]
piStr = "$pi"
g = new graphics
p = new polyline
d = 0
for i=2 to digits+2
{
x = -cos[.5 i] * log[i]
y = - sin[.5 i] * log[i]
diam = .3/log[i]
g.color[0,0,0]
g.drawEllipseCenter[x,y,diam,diam]
g.font["SansSerif", diam]
g.color[.5,.5,.5]
g.text[substrLen[piStr,d,1],x,y]
d = d + 1
p.addPoint[x,y]
}
g.color[0.8,0.8,.9]
g.add[p]
g.show[]
g.write["spiral1.svg",800,600]
Download or view exponentialSpiral.frink in plain text format
This is a program written in the programming language Frink.
For more information, view the Frink
Documentation or see More Sample Frink Programs.
Alan Eliasen, eliasen@mindspring.com