✏️ Editing: fetch-i.ri Read Only

U:RDoc::AnyMethod[iI"
fetch:ETI"Array#fetch;TF:privateo:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph;	[	I"OTries to return the element at position +index+, but throws an IndexError ;TI"Qexception if the referenced +index+ lies outside of the array bounds.  This ;TI"Perror can be prevented by supplying a second argument, which will act as a ;TI"+default+ value.;To:RDoc::Markup::BlankLine�o;
;	[I"IAlternatively, if a block is given it will only be executed when an ;TI"#invalid +index+ is referenced.;T@o;
;	[I"@Negative values of +index+ count from the end of the array.;T@o:RDoc::Markup::Verbatim;	[I"a = [ 11, 22, 33, 44 ]
;TI"%a.fetch(1)               #=> 22
;TI"%a.fetch(-1)              #=> 44
;TI"(a.fetch(4, 'cat')        #=> "cat"
;TI"5a.fetch(100) {|i| puts "#{i} is out of bounds"}
;TI"8                         #=> "100 is out of bounds";T:@format0:
@fileI"array.c;T:0@omit_headings_from_table_of_contents_below0I"�ary.fetch(index)                    -> obj
ary.fetch(index, default)           -> obj
ary.fetch(index) {|index| block}    -> obj
;T0[�I"(p1, p2 = v2);T@!FI"
Array;TcRDoc::NormalClass00

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