　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。 sh-3ll

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sh-3ll 1.0

DIR:/opt/alt/ruby18/share/ri/1.8/system/String/

Current File : //opt/alt/ruby18/share/ri/1.8/system/String/next-i.yaml

--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Returns the successor to <em>str</em>. The successor is calculated by incrementing characters starting from the rightmost alphanumeric (or the rightmost character if there are no alphanumerics) in the string. Incrementing a digit always results in another digit, and incrementing a letter results in another letter of the same case. Incrementing nonalphanumerics uses the underlying character set's collating sequence.
- !ruby/struct:SM::Flow::P 
  body: If the increment generates a ``carry,'' the character to the left of it is incremented. This process repeats until there is no carry, adding an additional character if necessary.
- !ruby/struct:SM::Flow::VERB 
  body: "   &quot;abcd&quot;.succ        #=&gt; &quot;abce&quot;\n   &quot;THX1138&quot;.succ     #=&gt; &quot;THX1139&quot;\n   &quot;&lt;&lt;koala&gt;&gt;&quot;.succ   #=&gt; &quot;&lt;&lt;koalb&gt;&gt;&quot;\n   &quot;1999zzz&quot;.succ     #=&gt; &quot;2000aaa&quot;\n   &quot;ZZZ9999&quot;.succ     #=&gt; &quot;AAAA0000&quot;\n   &quot;***&quot;.succ         #=&gt; &quot;**+&quot;\n"
full_name: String#next
is_singleton: false
name: next
params: |
  str.succ   => new_str
  str.next   => new_str

visibility: public