Hoppity Optimized

gistfile1.txt

#!/usr/bin/ruby

# get count from file specified as input param
cnt = File.open(ARGV[0]).readline.strip.to_i

while cnt <= 15 do
  puts "Hoppity\nHophop\nHoppity\nHoppity\nHophop\nHoppity\nHop\n"
  cnt -= 15
end

1.upto(cnt).each do |i|
  mask = i % 3 == 0 ? 1 : 0
  mask += i % 5 == 0 ? 2 : 0
  case mask
    when 1: puts "Hoppity"
    when 2: puts "Hophop"
    when 3: puts "Hop"
  end
end