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Filename : join-i.ri
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U:RDoc::AnyMethod[iI"	join:ETI"Array#join;TF:publico:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph;	[I"PReturns the new string formed by joining the converted elements of +self+; ;TI" for each element +element+:;To:RDoc::Markup::BlankLine�o:RDoc::Markup::List:
@type:BULLET:@items[o:RDoc::Markup::ListItem:@label0;	[o;
;	[I"AConverts recursively using <tt>element.join(separator)</tt> ;TI"0if +element+ is a <tt>kind_of?(Array)</tt>.;To;;0;	[o;
;	[I"5Otherwise, converts using <tt>element.to_s</tt>.;T@o;
;	[I"QWith no argument given, joins using the output field separator, <tt>$,</tt>:;T@o:RDoc::Markup::Verbatim;	[I"a = [:foo, 'bar', 2]
;TI"$, # => nil
;TI"a.join # => "foobar2"
;T:@format0o;
;	[I"HWith string argument +separator+ given, joins using that separator:;T@o;;	[I"a = [:foo, 'bar', 2]
;TI"%a.join("\n") # => "foo\nbar\n2"
;T;0o;
;	[I")Joins recursively for nested arrays:;T@o;;	[I"&a = [:foo, [:bar, [:baz, :bat]]]
;TI" a.join # => "foobarbazbat"
;T;0o;
;	[I"RRelated: see {Methods for Converting}[rdoc-ref:Array@Methods+for+Converting].;T:
@fileI"array.c;T:0@omit_headings_from_table_of_contents_below0I".array.join(separator = $,) -> new_string
;T0[�I"(*args);T@6FI"
Array;TcRDoc::NormalClass00