def say_goodnight(name)
	result = 'Good night ' + name
	return result
end
def say_goodnight2(name)
	result = 'Good night ' + name.capitalize + ' ' + "#{name.capitalize}"
	return result
end


puts say_goodnight('jops')
puts say_goodnight2('jops')

animals = %w{ cane gatto coniglio }
animals.each {|animal| puts animal }
3.times {print 'ho'}

def wrap &b
	print "Santa says: "
	3.times(&b)
	print "\n"
end
wrap { print "Ho! "}