Created
March 13, 2014 16:35
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berlin clock
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# TODO | |
# tömbként tároljuk az lámpa sorokat | |
# lámp sorok tömbe tartalmazzák a state -ket | |
# másodperc alapján eldöntjük az első sort | |
# óra / 5 kidja a második sorban színes lámpák számát annyi indexet felkapcsolunk | |
# óra mod 5 vissza adja a harmadik sor szines lámpák számát | |
# perc / 5 negyedik sor minden 3 piros | |
# pert mod 5 | |
# | |
class BerlinClock | |
def self.current | |
now = Time.now | |
puts now | |
puts (now.sec / 2 == 0 ) ? 'Y' : 0 | |
puts | |
five_hours = now.hour / 5 | |
4.times.each do |lamp| | |
print (five_hours > lamp) ? "Y" : 0 | |
end | |
puts | |
hours = now.hour % 5 | |
4.times.each do |lamp| | |
print ( hours > lamp) ? "Y" : 0 | |
end | |
puts | |
five_minutes = now.min / 5 | |
11.times.each do |lamp| | |
print ( five_minutes > lamp) ? lamp_color(lamp) : 0 | |
end | |
puts | |
minutes = now.min % 5 | |
4.times.each do |lamp| | |
print ( minutes > lamp) ? "Y" : 0 | |
end | |
end | |
def self.lamp_color(idx) | |
((idx +1) % 3 == 0) ? "R" : "Y" | |
end | |
end | |
loop do | |
BerlinClock.current | |
sleep 1 | |
end |
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