rubydubee

[1, 100,6, 23, 26, 10000].sort do |x, y|
  x == 6 ? 1 : x <=> y
end
# => [1, 23, 26, 100, 10000, 6]

rubydubee

class Animal
  attr_reader :name, :eyes, :appendages
  
  def initialize(name, eyes, appendages)
    @name, @eyes, @appendages = name, eyes, appendages
  end

  def inspect
    @name
  end

rubydubee

a= [1,2,4,1,5,2,4,1]
puts a.uniq            # [1,2,4,5]

# or just commit it

a.uniq!
puts a                 #[1,2,4,5]

rubydubee

a=[1,2,3,4,4,3,3,5]
a.delete(3)
puts a                    #[1,2,4,4,5]

rubydubee

a,b,c=12,"Pradyumna",23.98
a,b,c=c,a,b
puts a,b,c

rubydubee

array=[12,"pradyumna",23.98]
a,b,c=array
puts a,b,c

rubydubee

a,b,*c=[1,2,3,4,5]
puts c

#output :  c will become [3,4,5]
#3
#4
#5

rubydubee

a, b = 5, 10

a, b = b/a, a-1                # => [2, 4]

a, b, c = 'A', 'B', 'C'

a, b, c = [a, b], { b => c }, a

puts a                                 # => ["A", "B"]

rubydubee

# This program shows various ways of writing 100

require 'base_converter'

bc = BaseConverter.new

(2..36).each do |num|
       x = bc.dec_to_base(num,100)
       puts "100 in base-#{num} is written as #{x}"
end

rubydubee

#To find the equivalent of 582 in base-14 NS do this :
582.to_s(14) #will return "2d8"
#and vice versa
"2d8".to_i(14) #will return 582