Rails3 How put my arrai into f.select [duplicate]

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• how can I convert an array of strings into a dropdown in rails? 2 answers

I have an array with categories. How to put elements of array into dropdown list?

<% array = ["W", "H", ..]%>
<%= f.select :type, ['Work', 'Home', 'Other'],  :prompt => 'Select type' %>