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: / proc / self / root / opt / alt / ruby18 / share / ri / 1.8 / system / Array /

Filename : map-i.yaml

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--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Invokes <em>block</em> once for each element of <em>self</em>. Creates a new array containing the values returned by the block. See also <tt>Enumerable#collect</tt>.
- !ruby/struct:SM::Flow::VERB 
  body: "   a = [ &quot;a&quot;, &quot;b&quot;, &quot;c&quot;, &quot;d&quot; ]\n   a.collect {|x| x + &quot;!&quot; }   #=&gt; [&quot;a!&quot;, &quot;b!&quot;, &quot;c!&quot;, &quot;d!&quot;]\n   a                          #=&gt; [&quot;a&quot;, &quot;b&quot;, &quot;c&quot;, &quot;d&quot;]\n"
full_name: Array#map
is_singleton: false
name: map
params: |
  array.collect {|item| block }  -> an_array
  array.map     {|item| block }  -> an_array

visibility: public