Block02

class ProcExample
 def pass_in_block(&action)
  @stored_proc = action
 end

 def use_proc(parameter)
  @store_proc.call(parameter)
 end
end

eg = ProcExample.new
eg.pass_in_block { |param| puts "The parameter is #{param}" }
eg.use_proc(99)
# => The parameter is 99

def n_times(thing)
 lambda {|n| thing * n}
end

p1 = n_times(23)
p1.call(3) #=> 69
p2.call(4) #=> 92