* rational.c; edited rdoc.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23747 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Fri Jun 19 22:58:16 2009  Tadayoshi Funaba  <[email protected]>
+
+	* rational.c; edited rdoc.
+
 Fri Jun 19 22:21:17 2009  Tadayoshi Funaba  <[email protected]>
 
 	* numeric.c: edited rdoc.

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