【发布时间】:2010-07-29 21:39:52
【问题描述】:
好的,这段代码正是我想要的,但它似乎可以更简洁,所以这里是代码:
colour = ["red", "white", "orange", "black"]
x=[]
colour.each_with_index do |c, i|
x[i] = "<a href='http://#{c}.test.com'>#{c}</a>"
end
tags2 = x.join(", ")
p "The code ==>#{tags2}<=== "
有接受者吗?
【问题讨论】:
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您可能想阅读枚举可枚举系列:globalnerdy.com/tag/enumerable
标签: ruby