diff options
Diffstat (limited to 'array.c')
| -rw-r--r-- | array.c | 27 |
1 files changed, 13 insertions, 14 deletions
@@ -6181,26 +6181,25 @@ rb_ary_min(int argc, VALUE *argv, VALUE ary) /* * call-seq: - * array.minmax -> [min_val, max_val] - * array.minmax {|a, b| ... } -> [min_val, max_val] + * minmax -> array + * minmax {|a, b| ... } -> array * - * Returns a new 2-element +Array+ containing the minimum and maximum values - * from +self+, either per method <tt>#<=></tt> or per a given block:. + * Returns a 2-element array containing the minimum-valued and maximum-valued + * elements from +self+; + * does not modify +self+. * - * When no block is given, each element in +self+ must respond to method <tt>#<=></tt> - * with an Integer; - * returns a new 2-element +Array+ containing the minimum and maximum values - * from +self+, per method <tt>#<=></tt>: + * With no block given, the minimum and maximum values are determined using method <tt>#<=></tt>: * - * [0, 1, 2].minmax # => [0, 2] + * [1, 0, 3, 2].minmax # => [0, 3] * - * When a block is given, the block must return an Integer; - * the block is called <tt>self.size-1</tt> times to compare elements; - * returns a new 2-element +Array+ containing the minimum and maximum values - * from +self+, per the block: + * With a block given, the block must return a numeric; + * the block is called <tt>self.size - 1</tt> times to compare elements; + * returns the elements having the minimum and maximum values per the block: * - * ['0', '00', '000'].minmax {|a, b| a.size <=> b.size } # => ["0", "000"] + * ['0', '', '000', '00'].minmax {|a, b| a.size <=> b.size } + * # => ["", "000"] * + * Related: see {Methods for Fetching}[rdoc-ref:Array@Methods+for+Fetching]. */ static VALUE rb_ary_minmax(VALUE ary) |