#!/usr/bin/ruby

def mifuncion (param)
  varlocal = param
  print "Dentro, varlocal: ", varlocal, "\n"
  print "Dentro: ", param, "\n"
  param.capitalize! 
  print "Dentro: ", param, "\n"
  print "Dentro, varlocal: ", varlocal, "\n"
end

p = "algo"
puts p
mifuncion p
puts p