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Filename : ceil-i.ri
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U:RDoc::AnyMethod[iI"	ceil:ETI"Float#ceil;TF:publico:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph;	[I"�Returns a numeric that is a "ceiling" value for <code>self</code>,
as specified by the given <code>ndigits</code>,
which must be an
{integer-convertible object}[rdoc-ref:implicit_conversion.rdoc@Integer-Convertible+Objects].;To;
;	[I"�When <code>ndigits</code> is positive, returns a Float with <code>ndigits</code>
decimal digits after the decimal point
(as available, but no fewer than 1):;To:RDoc::Markup::Verbatim;	[I"�f = 12345.6789
f.ceil(1) # => 12345.7
f.ceil(3) # => 12345.679
f.ceil(30) # => 12345.6789
f = -12345.6789
f.ceil(1) # => -12345.6
f.ceil(3) # => -12345.678
f.ceil(30) # => -12345.6789
f = 0.0
f.ceil(1)   # => 0.0
f.ceil(100) # => 0.0
;T:@format0o;
;	[I"cWhen <code>ndigits</code> is non-positive,
returns an Integer based on a computed granularity:;To:RDoc::Markup::List:
@type:BULLET:@items[o:RDoc::Markup::ListItem:@label0;	[o;
;	[I"7The granularity is <code>10 ** ndigits.abs</code>.;To;;0;	[o;
;	[I"tThe returned value is the largest multiple of the granularity
 that is less than or equal to <code>self</code>.;To;
;	[I".Examples with positive <code>self</code>:;To:RDoc::Markup::Table:@header[I"ndigits;TI"Granularity;TI"12345.6789.ceil(ndigits);T:@align[:
right;;:
@body[[I"0;TI"1;TI"
12346;T[I"-1;TI"10;TI"
12350;T[I"-2;TI"100;TI"
12400;T[I"-3;TI"	1000;TI"
13000;T[I"-4;TI"
10000;TI"
20000;T[I"-5;TI"100000;TI"100000;To;
;	[I".Examples with negative <code>self</code>:;To;;[I"ndigits;TI"Granularity;TI"-12345.6789.ceil(ndigits);T;[;;;;[[I"0;TI"1;TI"-12345;T[I"-1;TI"10;TI"-12340;T[I"-2;TI"100;TI"-12300;T[I"-3;TI"	1000;TI"-12000;T[I"-4;TI"
10000;TI"-10000;T[I"-5;TI"100000;TI"0;To;
;	[I"cWhen <code>self</code> is zero and <code>ndigits</code> is non-positive,
returns Integer zero:;To;;	[I"A0.0.ceil(0)  # => 0
0.0.ceil(-1) # => 0
0.0.ceil(-2) # => 0
;T;0o;
;	[I"aNote that the limited precision of floating-point arithmetic
may lead to surprising results:;To;;	[I"Z(2.1 / 0.7).ceil  #=> 4 # Not 3 (because 2.1 / 0.7 # => 3.0000000000000004, not 3.0)
;T;0o;
;	[I"Related: Float#floor.;T:
@fileI"numeric.c;T:0@omit_headings_from_table_of_contents_below0I"+ceil(ndigits = 0) -> float or integer
;T0[�I"(*args);T@vFI"
Float;TcRDoc::NormalClass00