#!/usr/bin/ruby
# -*- coding: utf-8 -*-

=begin
인스턴스 메서드 작성
=end

class Person
  attr_accessor :name, :age

  def initialize(name, age)
    @name = name
    @age = age
  end

  def hello
    puts "Hello, I'm #{name}!"
  end
end

charlie = Person.new("Charlie", 13)
puts charlie.hello