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each_index-i.ri
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U:RDoc::AnyMethod[iI"each_index:ETI"Array#each_index;TF: publico:RDoc::Markup::Document: @parts[o: RDoc::Markup::Paragraph; [I"?With a block given, iterates over the elements of +self+, ;TI"3passing each <i>array index</i> to the block; ;TI"returns +self+:;To: RDoc::Markup::BlankLine o:RDoc::Markup::Verbatim; [I"a = [:foo, 'bar', 2] ;TI":a.each_index {|index| puts "#{index} #{a[index]}" } ;T: @format0o; ; [I" Output:;T@o; ; [I" 0 foo ;TI" 1 bar ;TI" 2 2 ;T; 0o; ; [I"6Allows the array to be modified during iteration:;T@o; ; [I"a = [:foo, 'bar', 2] ;TI">a.each_index {|index| puts index; a.clear if index > 0 } ;TI"a # => [] ;T; 0o; ; [I" Output:;T@o; ; [I"0 ;TI"1 ;T; 0o; ; [I"3With no block given, returns a new Enumerator.;T@o; ; [I"PRelated: see {Methods for Iterating}[rdoc-ref:Array@Methods+for+Iterating].;T: @fileI" array.c;T:0@omit_headings_from_table_of_contents_below0I"Deach_index {|index| ... } -> self each_index -> new_enumerator ;T0[ I"();T@2FI" Array;TcRDoc::NormalClass00