floor.rb

# models/floor.rb
class Floor
  attr_accessor :main_corridors
  attr_accessor :sub_corridors

  def initialize(num_of_mc, num_of_sc)
    @main_corridors = []
    @sub_corridors = []
    num_of_mc.times do
      mc = Corridor.new
      mc.lights.each {|light| light.turn_on}
      mc.air_conditioners.each {|ac| ac.turn_on}
      @main_corridors << mc
    end
    num_of_sc.times{ @sub_corridors << Corridor.new }
    check_and_reset_power
  end

  def current_status
    status = ''
    @main_corridors.each_with_index do |mc, i|
      status << "  Main Corridor #{i+1} " + "\n"
      status << mc.current_status
    end
    @sub_corridors.each_with_index do |sc, i|
      status << "  Sub Corridor #{i+1} " + "\n"
      status << sc.current_status
    end
    status << "  Max permissible for this floor: #{max_power}\n"
    status << "  Current Power consumption: #{self.power_consumption}\n"
    status
  end

  def check_and_reset_power
    return if power_consumption == max_power
    if power_consumption < max_power  #Scope to turn Sub Corridor ACs ON
      @sub_corridors.each do |sc|
        sc.air_conditioners.each {|ac| ac.turn_on}
      end
    else #Need to turn off the Sub Corridor ACs
      catch (:done) do
        @sub_corridors.each do |sc|
          sc.air_conditioners.each do |ac|
            ac.turn_off
            throw :done if power_consumption <= max_power
          end
        end
      end
    end
  end

  def power_consumption
    power_in_units = 0
    power_in_units += @main_corridors.inject(0) {|r, mc| r + mc.power_consumption}
    power_in_units += @sub_corridors.inject(0) {|r, sc| r + sc.power_consumption}
    power_in_units
  end

  def max_power
    @main_corridors.size * 15 + @sub_corridors.size * 10
  end
end

Can I get the program in Java?

@vimalraj485 that would mean at least 4x number of lines as Ruby.

Bro I need that full Hotel controller project in java...Please help me!

Bro atleast give some ideas to create...like what are the class to create and how join them like those stuff!

I need to submit within this wednesday please help me Bro!