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ruby33
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ri
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Array
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Editing: flatten-i.ri
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U:RDoc::AnyMethod[iI" flatten:ETI"Array#flatten;TF: privateo:RDoc::Markup::Document: @parts[ o: RDoc::Markup::Paragraph; [I"CReturns a new \Array that is a recursive flattening of +self+:;To:RDoc::Markup::List: @type: BULLET: @items[o:RDoc::Markup::ListItem: @label0; [o; ; [I")Each non-Array element is unchanged.;To;;0; [o; ; [I"8Each \Array is replaced by its individual elements.;To: RDoc::Markup::BlankLine o; ; [I"]With non-negative Integer argument +level+, flattens recursively through +level+ levels:;T@o:RDoc::Markup::Verbatim; [ I"$a = [ 0, [ 1, [2, 3], 4 ], 5 ] ;TI".a.flatten(0) # => [0, [1, [2, 3], 4], 5] ;TI"$a = [ 0, [ 1, [2, 3], 4 ], 5 ] ;TI",a.flatten(1) # => [0, 1, [2, 3], 4, 5] ;TI"$a = [ 0, [ 1, [2, 3], 4 ], 5 ] ;TI"*a.flatten(2) # => [0, 1, 2, 3, 4, 5] ;TI"$a = [ 0, [ 1, [2, 3], 4 ], 5 ] ;TI"*a.flatten(3) # => [0, 1, 2, 3, 4, 5] ;T: @format0o; ; [I"`With no argument, a +nil+ argument, or with negative argument +level+, flattens all levels:;T@o;; [ I"$a = [ 0, [ 1, [2, 3], 4 ], 5 ] ;TI"'a.flatten # => [0, 1, 2, 3, 4, 5] ;TI"&[0, 1, 2].flatten # => [0, 1, 2] ;TI"$a = [ 0, [ 1, [2, 3], 4 ], 5 ] ;TI"+a.flatten(-1) # => [0, 1, 2, 3, 4, 5] ;TI"$a = [ 0, [ 1, [2, 3], 4 ], 5 ] ;TI"+a.flatten(-2) # => [0, 1, 2, 3, 4, 5] ;TI")[0, 1, 2].flatten(-1) # => [0, 1, 2];T;0: @fileI" array.c;T:0@omit_headings_from_table_of_contents_below0I"Barray.flatten -> new_array array.flatten(level) -> new_array ;T0[ I" (*args);T@5FI" Array;TcRDoc::NormalClass00
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