晋太元中,武陵人捕鱼为业。缘溪行,忘路之远近。忽逢桃花林,夹岸数百步,中无杂树,芳草鲜美,落英缤纷。渔人甚异之,复前行,欲穷其林。 林尽水源,便得一山,山有小口,仿佛若有光。便舍船,从口入。初极狭,才通人。复行数十步,豁然开朗。土地平旷,屋舍俨然,有良田、美池、桑竹之属。阡陌交通,鸡犬相闻。其中往来种作,男女衣着,悉如外人。黄发垂髫,并怡然自乐。 见渔人,乃大惊,问所从来。具答之。便要还家,设酒杀鸡作食。村中闻有此人,咸来问讯。自云先世避秦时乱,率妻子邑人来此绝境,不复出焉,遂与外人间隔。问今是何世,乃不知有汉,无论魏晋。此人一一为具言所闻,皆叹惋。余人各复延至其家,皆出酒食。停数日,辞去。此中人语云:“不足为外人道也。”(间隔 一作:隔绝) 既出,得其船,便扶向路,处处志之。及郡下,诣太守,说如此。太守即遣人随其往,寻向所志,遂迷,不复得路。 南阳刘子骥,高尚士也,闻之,欣然规往。未果,寻病终。后遂无问津者。
| DIR:/opt/alt/ruby18/share/ri/1.8/system/Enumerable/ |
| Current File : //opt/alt/ruby18/share/ri/1.8/system/Enumerable/enum_cons-i.yaml |
--- !ruby/object:RI::MethodDescription
aliases: []
block_params:
comment:
- !ruby/struct:SM::Flow::P
body: Iterates the given block for each array of consecutive <n> elements. If no block is given, returns an enumerator.a
- !ruby/struct:SM::Flow::P
body: "e.g.:"
- !ruby/struct:SM::Flow::VERB
body: " (1..10).each_cons(3) {|a| p a}\n # outputs below\n [1, 2, 3]\n [2, 3, 4]\n [3, 4, 5]\n [4, 5, 6]\n [5, 6, 7]\n [6, 7, 8]\n [7, 8, 9]\n [8, 9, 10]\n"
full_name: Enumerable#enum_cons
is_singleton: false
name: enum_cons
params: |
each_cons(n) {...}
each_cons(n)
visibility: public
|