umasenthil

class Linked_list
    attr_accessor :value, :next_node  
    def initialize(value, next_node =nil)
        @value = value
        @next_node = next_node
    end
end

class Stack
    attr_accessor :data

umasenthil

class Image
  def initialize(darray)
    @arr = darray
  end

  def get_one_indices
    # Get one indices
    @ones_indices = []
    @arr.each_index do |i|
       @arr.each_index do |j|

umasenthil

class Image
    def initialize(darray)
        @arr = darray
    end
    
    def output_image
        str = []
        ones_indices = []
        @height = @arr.length
        @arr.each_index do |i|

umasenthil

class Image
    def initialize(darray)
        @arr = darray
    end
    
    def output_image
        str = []
        length = @arr.length
        @arr.each_index do |i|
            str[i] = @arr[i].join('').to_s

umasenthil

class Clock
	attr_accessor :hour, :mins, :secs
	
	def initialize(hour, mins, secs)
		self.hour = hour
		self.mins = mins
		self.secs = secs
	end
	
	def show_time