sunrise.frink

View or download sunrise.frink in plain text format


// Test program to calculate sunrise, sunset, and various twilights.

use sun.frink

out = ### hh:mm:ss a z ###

lat = 39.58560 degrees North
long = 104.89598 degrees West

println["Sunrise:                      " + (sunrise[now[], lat, long] -> out)]
println["Sunset:                       " + (sunset[now[], lat, long] -> out)]

println["\nCivil twilight begins:        " + (civilTwilightBegin[now[], lat, long] -> out)]
println["Civil twilight ends:          " + (civilTwilightEnd[now[], lat, long] -> out)]

println["\nNautical twilight begins:     " + (nauticalTwilightBegin[now[], lat, long] -> out)]
println["Nautical twilight ends:       " + (nauticalTwilightEnd[now[], lat, long] -> out)]

println["\nAstronomical twilight begins: " + (astronomicalTwilightBegin[now[], lat, long] -> out)]
println["Astronomical twilight ends:   " + (astronomicalTwilightEnd[now[], lat, long] -> out)]


View or download sunrise.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 was born 17683 days, 14 hours, 33 minutes ago.