diff options
-rw-r--r-- | ChangeLog | 4 | ||||
-rw-r--r-- | rational.c | 11 |
2 files changed, 14 insertions, 1 deletions
@@ -1,3 +1,7 @@ +Fri Jun 19 22:58:16 2009 Tadayoshi Funaba <tadf@dotrb.org> + + * rational.c; edited rdoc. + Fri Jun 19 22:21:17 2009 Tadayoshi Funaba <tadf@dotrb.org> * numeric.c: edited rdoc. diff --git a/rational.c b/rational.c index 8bfe937d2f..4e0d7d6a71 100644 --- a/rational.c +++ b/rational.c @@ -1798,6 +1798,11 @@ integer_denominator(VALUE self) * flo.numerator => integer * * Returns the numerator of _flo_ as an +Integer+ object. + * + * For example: + * + * 0.3.numerator #=> 5404319552844595 # machine dependent + * lambda{|x| x.numerator.fdiv(x.denominator)}.call(0.3) #=> 0.3 */ static VALUE float_numerator(VALUE self) @@ -1813,6 +1818,11 @@ float_numerator(VALUE self) * flo.denominator => integer * * Returns the denominator of _flo_ as an +Integer+ object. + * + * For example: + * + * 0.3.denominator #=> 18014398509481984 # machine dependent + * lambda{|x| x.numerator.fdiv(x.denominator)}.call(0.3) #=> 0.3 */ static VALUE float_denominator(VALUE self) @@ -1839,7 +1849,6 @@ nilclass_to_r(VALUE self) return rb_rational_new1(INT2FIX(0)); } - /* * call-seq: * int.to_r => rational |