林克地图！或收集！ [英] Linq Map! or Collect!

查看：140 发布时间：2017/5/21 21:10:50 ruby linq map collect

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What is the Linq equivalent to the map! or collect! method in Ruby?

   a = [ "a", "b", "c", "d" ]
   a.collect! {|x| x + "!" }
   a             #=>  [ "a!", "b!", "c!", "d!" ]

我可以通过用foreach遍历集合来执行此操作，但是我想知道是否有更优雅的Linq解决方案。

I could do this by iterating over the collection with a foreach, but I was wondering if there was a more elegant Linq solution.

地图=选择

var x = new string[] { "a", "b", "c", "d"}.Select(s => s+"!");

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