【发布时间】:2013-08-30 12:10:46
【问题描述】:
书中的练习说我应该单独询问名称,然后获取名称长度。我被困在第8行?这就是我应该做的事情来获得这个名字吗?
puts "What\'s your first name?"
first = gets.chomp
puts "What\'s your middle name?"
middle = gets.chomp
puts "What\'s your last name?"
last = gets.chomp
puts "So, your full name is #{first} #{middle} #{last}."
name = # {first} #{middle} #{last}
puts "Did you know that are + #{name.length.t_s} + characters "
puts "in your + name + "
非常感谢您的帮助!
【问题讨论】:
标签: ruby variable-length