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ruby27
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ri
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Array
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Editing: count-i.ri
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U:RDoc::AnyMethod[iI" count:ETI"Array#count;TF: privateo:RDoc::Markup::Document: @parts[ o: RDoc::Markup::Paragraph; [I"$Returns the number of elements.;To: RDoc::Markup::BlankLine o; ; [I"NIf an argument is given, counts the number of elements which equal +obj+ ;TI"using <code>==</code>.;T@o; ; [I"LIf a block is given, counts the number of elements for which the block ;TI"returns a true value.;T@o:RDoc::Markup::Verbatim; [ I"ary = [1, 2, 4, 2] ;TI"&ary.count #=> 4 ;TI"&ary.count(2) #=> 2 ;TI"%ary.count {|x| x%2 == 0} #=> 3;T: @format0: @fileI" array.c;T:0@omit_headings_from_table_of_contents_below0I"nary.count -> int ary.count(obj) -> int ary.count {|item| block} -> int ;T0[ I" (*args);T@ FI" Array;TcRDoc::NormalClass00
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