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U:RDoc::AnyMethod[iI" shift:ETI"Array#shift;TF: publico:RDoc::Markup::Document: @parts[ o: RDoc::Markup::Paragraph; [I"FRemoves the first element of +self+ and returns it (shifting all ;TI"=other elements down by one). Returns +nil+ if the array ;TI"is empty.;To: RDoc::Markup::BlankLine o; ; [ I"JIf a number +n+ is given, returns an array of the first +n+ elements ;TI"J(or less) just like <code>array.slice!(0, n)</code> does. With +ary+ ;TI"Ocontaining only the remainder elements, not including what was shifted to ;TI"?+new_ary+. See also Array#unshift for the opposite effect.;T@o:RDoc::Markup::Verbatim; [ I"'args = [ "-m", "-q", "filename" ] ;TI" args.shift #=> "-m" ;TI"+args #=> ["-q", "filename"] ;TI" ;TI"'args = [ "-m", "-q", "filename" ] ;TI"%args.shift(2) #=> ["-m", "-q"] ;TI"$args #=> ["filename"];T: @format0: @fileI" array.c;T:0@omit_headings_from_table_of_contents_below0I"8ary.shift -> obj or nil ary.shift(n) -> new_ary ;T0[ I" (*args);T@ FI" Array;TcRDoc::NormalClass00