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instance method

Range#minmax

rng.minmax → [obj, obj]

rng.minmax {| a,b | block } → [obj, obj]

static VALUE
range_minmax(VALUE range)
{
    if (rb_block_given_p()) {
        return rb_call_super(0, NULL);
    }
    return rb_assoc_new(
        rb_funcall(range, id_min, 0),
        rb_funcall(range, id_max, 0)
    );
}

Returns a two element array which contains the minimum and the maximum value in the range.

Can be given an optional block to override the default comparison method a <=> b.

See also #min #size #member? #step also in 4.1 · 4.0 · 3.4 · 3.3 · 3.2 · 3.1

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