1#@!#!123s

: / proc / self / root / opt / alt / ruby34 / share / ri / system / Integer /
Filename : round-i.ri
back
U:RDoc::AnyMethod[iI"
round:ETI"Integer#round;TF:publico:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph;	[I"6Returns +self+ rounded to the nearest value with ;TI"-a precision of +ndigits+ decimal digits.;To:RDoc::Markup::BlankLine�o;
;	[I"4When +ndigits+ is negative, the returned value ;TI"6has at least <tt>ndigits.abs</tt> trailing zeros:;T@o:RDoc::Markup::Verbatim;	[
I"!555.round(-1)      # => 560
;TI"!555.round(-2)      # => 600
;TI""555.round(-3)      # => 1000
;TI""-555.round(-2)     # => -600
;TI"555.round(-4)      # => 0
;T:@format0o;
;	[I"7Returns +self+ when +ndigits+ is zero or positive.;T@o;;	[I"555.round     # => 555
;TI"555.round(1)  # => 555
;TI"555.round(50) # => 555
;T;
0o;
;	[I"*If keyword argument +half+ is given, ;TI"?and +self+ is equidistant from the two candidate  values, ;TI"9the rounding is according to the given +half+ value:;T@o:RDoc::Markup::List:
@type:BULLET:@items[o:RDoc::Markup::ListItem:@label0;	[o;
;	[I"*+:up+ or +nil+: round away from zero:;T@o;;	[I"*25.round(-1, half: :up)      # => 30
;TI"+(-25).round(-1, half: :up)   # => -30
;T;
0o;;0;	[o;
;	[I" +:down+: round toward zero:;T@o;;	[I"*25.round(-1, half: :down)    # => 20
;TI"+(-25).round(-1, half: :down) # => -20
;T;
0o;;0;	[o;
;	[I"J+:even+: round toward the candidate whose last nonzero digit is even:;T@o;;	[I"*25.round(-1, half: :even)    # => 20
;TI"*15.round(-1, half: :even)    # => 20
;TI"+(-25).round(-1, half: :even) # => -20
;T;
0o;
;	[I"=Raises and exception if the value for +half+ is invalid.;T@o;
;	[I"Related: Integer#truncate.;T:
@fileI"numeric.c;T:0@omit_headings_from_table_of_contents_below0I"-round(ndigits= 0, half: :up) -> integer
;T0[�I"(p1 = v1, p2 = {});T@LFI"Integer;TcRDoc::NormalClass00