def hello()
    puts 'Hello!'
end


def hello_to(name)
    puts 'Hello thar ' + name.to_s
end


def hello_again_to name
    puts 'Why hello again ' + name.to_s
end


def main()
    puts 'your name be? '
    name = gets().chomp()
    hello()
    hello_to(name)
    hello_again_to(name)
end


if __FILE__ == $0
    main()
end