diff options
-rw-r--r-- | ChangeLog | 6 | ||||
-rw-r--r-- | numeric.c | 26 |
2 files changed, 23 insertions, 9 deletions
@@ -1,3 +1,9 @@ +Fri Feb 22 11:00:00 2013 Zachary Scott <zachary@zacharyscott.net> + + * numeric.c: Examples and formatting for Numeric and Float + Based on a patch by Zach Morek and Oren K of newhaven.rb + [Github documenting-ruby/ruby#5] + Fri Feb 22 07:04:41 2013 Eric Hodel <drbrain@segment7.net> * lib/rubygems/installer.rb (build_extensions): Create extension @@ -522,8 +522,10 @@ num_real_p(VALUE num) * call-seq: * num.integer? -> true or false * - * Returns <code>true</code> if <i>num</i> is an <code>Integer</code> - * (including <code>Fixnum</code> and <code>Bignum</code>). + * Returns +true+ if +num+ is an Integer (including Fixnum and Bignum). + * + * (1.0).integer? #=> false + * (1).integer? #=> true */ static VALUE @@ -596,8 +598,11 @@ num_nonzero_p(VALUE num) * call-seq: * num.to_int -> integer * - * Invokes the child class's <code>to_i</code> method to convert - * <i>num</i> to an integer. + * Invokes the child class's +to_i+ method to convert +num+ to an integer. + * + * 1.0.class => Float + * 1.0.to_int.class => Fixnum + * 1.0.to_i.class => Fixnum */ static VALUE @@ -899,10 +904,10 @@ ruby_float_mod(double x, double y) /* * call-seq: - * flt % other -> float - * flt.modulo(other) -> float + * float % other -> float + * float.modulo(other) -> float * - * Return the modulo after division of <code>flt</code> by <code>other</code>. + * Return the modulo after division of +float+ by +other+. * * 6543.21.modulo(137) #=> 104.21 * 6543.21.modulo(137.24) #=> 92.9299999999996 @@ -941,9 +946,12 @@ dbl2ival(double d) /* * call-seq: - * flt.divmod(numeric) -> array + * float.divmod(numeric) -> array * - * See <code>Numeric#divmod</code>. + * See Numeric#divmod. + * + * 42.0.divmod 6 #=> [7, 0.0] + * 42.0.divmod 5 #=> [8, 2.0] */ static VALUE |