Miscellany
public ruby v1 · immutablefor i in 146..180 next if i % 7 == 0 ok = true, sum = 0 i.to_s.each_byte { |c| ok = false if c.chr == "7" sum += c.chr.to_i } next if ! ok next if sum % 7 == 0 puts iendfor i in 146..180 next if i % 7 == 0 ok = true, sum = 0 i.to_s.each_byte { |c| ok = false if c.chr == "7" sum += c.chr.to_i } next if ! ok next if sum % 7 == 0 puts iend