{"id":33,"date":"2022-11-03T21:36:34","date_gmt":"2022-11-23T03:33:11","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/index.php\/2023\/11\/30\/%e5%a6%82%e4%bd%95%e5%9c%a8ruby%e4%b8%ad%e4%bd%bf%e7%94%a8%e6%95%b0%e7%bb%84\/"},"modified":"2025-07-31T21:44:28","modified_gmt":"2025-07-31T13:44:28","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8ruby%e4%b8%ad%e4%bd%bf%e7%94%a8%e6%95%b0%e7%bb%84","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%a6%82%e4%bd%95%e5%9c%a8ruby%e4%b8%ad%e4%bd%bf%e7%94%a8%e6%95%b0%e7%bb%84\/","title":{"rendered":"Ruby\u6570\u7ec4\u6559\u7a0b\uff1a\u638c\u63e1\u6570\u636e\u7ed3\u6784\u4e0e\u5e38\u7528\u64cd\u4f5c"},"content":{"rendered":"

\u5f15\u8a00<\/h3>\n

\u6570\u7ec4\u662f\u4e00\u79cd\u6570\u636e\u7ed3\u6784\uff0c\u5b83\u8868\u793a\u4e00\u4e2a\u79f0\u4e3a\u201c\u5143\u7d20\u201d\u7684\u503c\u5217\u8868\u3002\u6570\u7ec4\u5141\u8bb8\u60a8\u5728\u4e00\u4e2a\u53d8\u91cf\u4e2d\u5b58\u50a8\u591a\u4e2a\u503c\u3002\u5728 Ruby \u4e2d\uff0c\u6570\u7ec4\u53ef\u4ee5\u5305\u542b\u4efb\u4f55\u6570\u636e\u7c7b\u578b\uff0c\u5305\u62ec\u6570\u5b57\u3001\u5b57\u7b26\u4e32\u548c\u5176\u4ed6 Ruby \u5bf9\u8c61\u3002\u8fd9\u53ef\u4ee5\u538b\u7f29\u548c\u7ec4\u7ec7\u60a8\u7684\u4ee3\u7801\uff0c\u4f7f\u5176\u66f4\u6613\u8bfb\u548c\u53ef\u7ef4\u62a4\u3002\u6240\u6709\u6570\u7ec4\u90fd\u662f\u5177\u6709\u81ea\u8eab\u65b9\u6cd5\u7684\u5bf9\u8c61\uff0c\u60a8\u53ef\u4ee5\u8c03\u7528\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u63d0\u4f9b\u4e00\u79cd\u6807\u51c6\u5316\u5904\u7406\u6570\u636e\u96c6\u7684\u65b9\u5f0f\u3002<\/p>\n

\u5728\u672c\u6559\u7a0b\u4e2d\uff0c\u60a8\u5c06\u521b\u5efa\u6570\u7ec4\uff0c\u8bbf\u95ee\u5b83\u4eec\u5305\u542b\u7684\u503c\uff0c\u5411\u6570\u7ec4\u4e2d\u6dfb\u52a0\u3001\u4fee\u6539\u548c\u79fb\u9664\u5143\u7d20\uff0c\u5e76\u901a\u8fc7\u904d\u5386\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u6765\u89e3\u51b3\u66f4\u590d\u6742\u7684\u95ee\u9898\u3002<\/p>\n

\u521b\u5efa\u6570\u7ec4<\/h2>\n

\u60a8\u5c06\u9996\u5148\u8be6\u7ec6\u4e86\u89e3\u5982\u4f55\u521b\u5efa\u6570\u7ec4\u3002\u4ee5\u9ca8\u9c7c\u7269\u79cd\u4e3a\u4f8b\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u5404\u79cd\u9ca8\u9c7c\u7269\u79cd\u7684\u5217\u8868\u3002\u5982\u679c\u6ca1\u6709\u6570\u7ec4\uff0c\u60a8\u53ef\u80fd\u4f1a\u5c06\u5b83\u4eec\u5206\u522b\u5b58\u50a8\u5728\u4e0d\u540c\u7684\u53d8\u91cf\u4e2d\u3002<\/p>\n

\n
shark1 = \"Hammerhead\"\r\nshark2 = \"Great White\"\r\nshark3 = \"Tiger\"<\/code><\/pre>\n<\/div>\n
\u8fd9\u79cd\u65b9\u6cd5\u5197\u957f\u4e14\u5f88\u5feb\u5c31\u53d8\u5f97\u96be\u4ee5\u7ef4\u62a4\uff0c\u56e0\u4e3a\u5b83\u4e0d\u591f\u7075\u6d3b\u3002\u52a0\u5165\u53e6\u4e00\u6761\u9ca8\u9c7c\u610f\u5473\u7740\u60a8\u9700\u8981\u6dfb\u52a0\u548c\u8ddf\u8e2a\u4e00\u4e2a\u989d\u5916\u7684\u53d8\u91cf\u3002<\/p>\n
\u5982\u679c\u60a8\u4f7f\u7528\u4e00\u4e2a\u6570\u7ec4\uff0c\u60a8\u53ef\u4ee5\u7b80\u5316\u8fd9\u4e2a\u6570\u636e\u3002\u5728 Ruby \u7a0b\u5e8f\u4e2d\u521b\u5efa\u4e00\u4e2a\u6570\u7ec4\uff0c\u4f7f\u7528\u65b9\u62ec\u53f7\uff08[]<\/code>\uff09\uff0c\u5e76\u7528\u9017\u53f7\u5206\u9694\u60a8\u60f3\u8981\u5b58\u50a8\u7684\u503c\u3002<\/p>\n
\n
sharks = [\"Hammerhead\", \"Great White\", \"Tiger\"]<\/code><\/pre>\n<\/div>\n
\u4e0d\u518d\u521b\u5efa\u4e09\u4e2a\u5355\u72ec\u7684\u53d8\u91cf\uff0c\u800c\u662f\u73b0\u5728\u6709\u4e00\u4e2a\u5305\u542b\u6240\u6709\u4e09\u53ea\u9ca8\u9c7c\u7684\u53d8\u91cf\u3002\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u60a8\u4f7f\u7528\u65b9\u62ec\u53f7\uff08[]<\/code>\uff09\u521b\u5efa\u4e86\u4e00\u4e2a\u6570\u7ec4\uff0c\u5e76\u7528\u9017\u53f7\u5206\u9694\u6bcf\u4e2a\u6761\u76ee\u3002\u5982\u679c\u60a8\u9700\u8981\u6dfb\u52a0\u53e6\u4e00\u53ea\u9ca8\u9c7c\uff0c\u60a8\u53ea\u9700\u5c06\u5176\u6dfb\u52a0\u5230\u6570\u7ec4\u4e2d\uff0c\u800c\u4e0d\u662f\u521b\u5efa\u548c\u7ba1\u7406\u4e00\u4e2a\u65b0\u53d8\u91cf\u3002<\/p>\n
\u60a8\u53ef\u4ee5\u4f7f\u7528\u6253\u5370\u8bed\u53e5\u6765\u6253\u5370\u6574\u4e2a\u6570\u7ec4\uff0c\u5b83\u4f1a\u663e\u793a\u6570\u7ec4\u7684\u5185\u5bb9\u3002<\/p>\n
\n
print sharks<\/code><\/pre>\n<\/div>\n
\u8f93\u51fa<\/div>\n
\n
[\"Hammerhead\", \"Great White\", \"Tiger\"]<\/code><\/pre>\n<\/div>\n
\u5982\u679c\u60a8\u60f3\u521b\u5efa\u4e00\u4e2a\u6bcf\u4e2a\u5143\u7d20\u90fd\u662f\u5355\u8bcd\u7684\u6570\u7ec4\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 %w{}<\/code> \u8bed\u6cd5\uff0c\u5b83\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u5355\u8bcd\u6570\u7ec4\u3002<\/p>\n
\n
days = %w{Monday Tuesday Wednesday Thursday Friday Saturday Sunday}<\/code><\/pre>\n<\/div>\n
\u8fd9\u7b49\u540c\u4e8e\u4f7f\u7528\u65b9\u62ec\u53f7\u521b\u5efa\u6570\u7ec4\u3002<\/p>\n
\n
days =  [\"Monday\", \"Tuesday\", \"Wednesday\", \"Thursday\", \"Friday\", \"Saturday\", \"Sunday\"]<\/code><\/pre>\n<\/div>\n
\u7136\u800c\uff0c\u8bf7\u6ce8\u610f\uff0c%w{}<\/code> \u65b9\u6cd5\u5141\u8bb8\u60a8\u7701\u53bb\u5f15\u53f7\u548c\u9017\u53f7\u3002<\/p>\n
\u6570\u7ec4\u7ecf\u5e38\u88ab\u7528\u6765\u7ec4\u5408\u76f8\u4f3c\u6570\u636e\u7c7b\u578b\u7684\u5217\u8868\uff0c\u4f46\u5728 Ruby \u4e2d\uff0c\u6570\u7ec4\u53ef\u4ee5\u5305\u542b\u4efb\u4f55\u503c\u6216\u6df7\u5408\u503c\uff0c\u751a\u81f3\u5305\u62ec\u5176\u4ed6\u6570\u7ec4\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u5305\u542b\u5b57\u7b26\u4e32\u3001\u7a7a\u503c\u3001\u6574\u6570\u548c\u5b57\u7b26\u4e32\u6570\u7ec4\u7684\u793a\u4f8b\u6570\u7ec4\u3002<\/p>\n
\n
record = [\r\n    \"Sammy\",\r\n    nil,\r\n    7,\r\n    [\r\n        \"another\",\r\n        \"array\",\r\n    ]\r\n]<\/code><\/pre>\n<\/div>\n
\u73b0\u5728\u60a8\u5c06\u5b66\u4e60\u5982\u4f55\u8bbf\u95ee\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\u7684\u6570\u636e\u3002<\/p>\n
\u8bbf\u95ee\u6570\u7ec4\u4e2d\u7684\u9879\u76ee<\/h2>\n
\u8981\u8bbf\u95ee\u6570\u7ec4\u7684\u7279\u5b9a\u5143\u7d20\u6216\u9879\uff0c\u60a8\u9700\u8981\u5f15\u7528\u5176\u7d22\u5f15\u6216\u5728\u6570\u7ec4\u4e2d\u7684\u4f4d\u7f6e\u3002\u5728 Ruby \u4e2d\uff0c\u7d22\u5f15\u4ece\u96f6\u5f00\u59cb\u3002\u4e3a\u4e86\u4ece\u60a8\u7684\u9ca8\u9c7c\u6570\u7ec4\u4e2d\u68c0\u7d22\u7b2c\u4e00\u4e2a\u5143\u7d20\uff0c\u60a8\u9700\u8981\u4f7f\u7528\u65b9\u62ec\u53f7\u5c06\u5143\u7d20\u7684\u7d22\u5f15\u9644\u52a0\u5230\u53d8\u91cf\u4e0a\u3002<\/p>\n
\u8fd9\u662f\u6587\u7ae0\u300a\u5982\u4f55\u5728Ruby\u4e2d\u4f7f\u7528\u6570\u7ec4\u300b\u7684\u7b2c2\u90e8\u5206\uff08\u51716\u90e8\u5206\uff09\u3002<\/p>\n
sharks = [\"Hammerhead\", \"Great White\", \"Tiger\"]\r\n<\/code><\/pre>\n
sharks<\/code> \u6570\u7ec4\u5305\u542b\u4e09\u4e2a\u5143\u7d20\u3002\u4ee5\u4e0b\u662f\u8be5\u6570\u7ec4\u4e2d\u6bcf\u4e2a\u5143\u7d20\u7684\u7d22\u5f15\u89e3\u6790\uff1a<\/p>\n
\n
\n\n\n\n\n\n
Hammerhead<\/th>\nGreat White<\/th>\nTiger<\/th>\n<\/tr>\n<\/thead>\n
0<\/td>\n1<\/td>\n2<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n
\u6570\u7ec4\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\u662f\u201cHammerhead\u201d\uff08\u9524\u5934\u9ca8\uff09\uff0c\u5176\u7d22\u5f15\u4e3a0\u3002\u6700\u540e\u4e00\u4e2a\u5143\u7d20\u662f\u201cTiger\u201d\uff08\u864e\u9ca8\uff09\uff0c\u5176\u7d22\u5f15\u4e3a2\u3002\u5728\u7d22\u5f15\u4e2d\uff0c\u8ba1\u6570\u4ece0\u5f00\u59cb\uff0c\u8fd9\u4e0e\u6211\u4eec\u4ece1\u5f00\u59cb\u8ba1\u6570\u7684\u81ea\u7136\u76f4\u89c9\u4e0d\u540c\u3002\u56e0\u6b64\uff0c\u5728\u60a8\u4e60\u60ef\u8fd9\u79cd\u65b9\u5f0f\u4e4b\u524d\uff0c\u8bf7\u52a1\u5fc5\u7262\u8bb0\u8fd9\u4e00\u70b9\u3002<\/p>\n
\n
\u6ce8\u610f\uff1a<\/strong>\u60a8\u53ef\u4ee5\u5c06\u7d22\u5f15\u89c6\u4e3a\u504f\u79fb\u91cf\uff0c\u5373\u8868\u793a\u8ddd\u79bb\u6570\u7ec4\u8d77\u59cb\u4f4d\u7f6e\u7684\u4f4d\u6570\u3002\u7b2c\u4e00\u4e2a\u5143\u7d20\u4f4d\u4e8e\u8d77\u59cb\u4f4d\u7f6e\uff0c\u56e0\u6b64\u5176\u504f\u79fb\u91cf\u6216\u7d22\u5f15\u4e3a0\u3002\u7b2c\u4e8c\u4e2a\u5143\u7d20\u8ddd\u79bb\u6570\u7ec4\u7684\u7b2c\u4e00\u4e2a\u4f4d\u7f6e\u6709\u4e00\u4e2a\u4f4d\u7f6e\u7684\u8ddd\u79bb\uff0c\u6240\u4ee5\u5176\u504f\u79fb\u91cf\u6216\u7d22\u5f15\u4e3a1\u3002<\/p>\n
\u60a8\u53ef\u4ee5\u4f7f\u7528 length<\/code> \u65b9\u6cd5\u6765\u786e\u5b9a\u6570\u7ec4\u4e2d\u6709\u591a\u5c11\u4e2a\u5143\u7d20\u3002<\/p>\n
sharks.length\r\n<\/code><\/pre>\n
\u8f93\u51fa<\/div>\n
3\r\n<\/code><\/pre>\n
\u5c3d\u7ba1 sharks<\/code> \u6570\u7ec4\u7684\u7d22\u5f15\u4ece0\u5f00\u59cb\uff0c\u4e00\u76f4\u52302\uff0c\u4f46 length<\/code> \u5c5e\u6027\u8fd4\u56de\u7684\u662f\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u603b\u4e2a\u6570\uff0c\u53733\u4e2a\u3002\u5b83\u4e0d\u5173\u5fc3\u7d22\u5f15\u3002<\/p>\n
\u5982\u679c\u60a8\u60f3\u627e\u51fa\u6570\u7ec4\u4e2d\u7279\u5b9a\u5143\u7d20\uff08\u5982\u201cTiger\u201d\uff09\u7684\u7d22\u5f15\u53f7\uff0c\u53ef\u4ee5\u4f7f\u7528 index()<\/code> \u65b9\u6cd5\u3002<\/p>\n
print sharks.index(\"Tiger\")\r\n<\/code><\/pre>\n
\u8f93\u51fa<\/div>\n
2\r\n<\/code><\/pre>\n
\u8fd9\u4f1a\u8fd4\u56de\u7b2c\u4e00\u4e2a\u5305\u542b\u6307\u5b9a\u6587\u672c\u7684\u5143\u7d20\u7684\u7d22\u5f15\u3002\u5982\u679c\u627e\u4e0d\u5230\u7d22\u5f15\u53f7\uff0c\u4f8b\u5982\u5bf9\u4e8e\u4e0d\u5b58\u5728\u7684\u503c\uff0c\u63a7\u5236\u53f0\u5c06\u8fd4\u56de nil<\/code>\u3002<\/p>\n
print sharks.index(\"Whale\")\r\n<\/code><\/pre>\n
\u8f93\u51fa<\/div>\n
nil\r\n<\/code><\/pre>\n
\u8981\u83b7\u53d6\u6570\u7ec4\u4e2d\u7684\u6700\u540e\u4e00\u4e2a\u5143\u7d20\uff0c\u5728 Ruby \u4e2d\u53ef\u4ee5\u4f7f\u7528\u7d22\u5f15 -1<\/code>\u3002<\/p>\n
print sharks[-1]\r\n<\/code><\/pre>\n
\u8f93\u51fa<\/div>\n
\"Tiger\"\r\n<\/code><\/pre>\n
Ruby \u8fd8\u63d0\u4f9b\u4e86 first<\/code> \u548c last<\/code> \u65b9\u6cd5\uff0c\u7528\u4e8e\u83b7\u53d6\u7b2c\u4e00\u4e2a\u548c\u6700\u540e\u4e00\u4e2a\u5143\u7d20\uff0c\u800c\u65e0\u9700\u4f7f\u7528\u7d22\u5f15\u3002<\/p>\n
puts sharks.first\r\nputs sharks.last\r\n<\/code><\/pre>\n
\u8f93\u51fa<\/div>\n
\"Hammerhead\"\r\n\"Tiger\"\r\n<\/code><\/pre>\n
\u5c1d\u8bd5\u8bbf\u95ee\u4e0d\u5b58\u5728\u7684\u7d22\u5f15\u5c06\u8fd4\u56de nil<\/code>\u3002<\/p>\n
sharks[10]\r\n<\/code><\/pre>\n
\u8f93\u51fa<\/div>\n
nil\r\n<\/code><\/pre>\n<\/p><\/div>\n<\/div>\n
\u8fd9\u662f\u6587\u7ae0\u300a\u5982\u4f55\u5728Ruby\u4e2d\u4f7f\u7528\u6570\u7ec4\u300b\u7684\u7b2c3\u90e8\u5206\uff08\u51716\u90e8\u5206\uff09\u3002<\/p>\n
<\/code><\/pre>\n
\u6570\u7ec4\u53ef\u4ee5\u5305\u542b\u5176\u4ed6\u6570\u7ec4\uff0c\u8fd9\u4e9b\u88ab\u79f0\u4e3a\u5d4c\u5957\u6570\u7ec4\u3002\u8fd9\u662f\u5728\u7a0b\u5e8f\u4e2d\u5efa\u6a21\u4e8c\u7ef4\u6570\u636e\u96c6\u7684\u4e00\u79cd\u65b9\u5f0f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u5d4c\u5957\u6570\u7ec4\u7684\u793a\u4f8b\uff1a<\/p>\n
nested_array =<\/span> [<\/span>\r\n    [<\/span>\r\n        \"salmon\"<\/span><\/span>,<\/span>\r\n        \"halibut\"<\/span><\/span>,<\/span>\r\n    ]<\/span>,<\/span>\r\n    [<\/span>\r\n        \"coral\"<\/span><\/span>,<\/span>\r\n        \"reef\"<\/span><\/span>,<\/span>\r\n    ]<\/span>\r\n]<\/span>\r\n<\/code><\/pre>\n
\u4e3a\u4e86\u8bbf\u95ee\u5d4c\u5957\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\uff0c\u60a8\u9700\u8981\u6dfb\u52a0\u53e6\u4e00\u4e2a\u7d22\u5f15\u53f7\u4ee5\u5bf9\u5e94\u5185\u90e8\u6570\u7ec4\u3002\u4f8b\u5982\uff0c\u8981\u4ece\u8fd9\u4e2a\u5d4c\u5957\u6570\u7ec4\u4e2d\u68c0\u7d22\u51fa\u201ccoral\u201d\u7684\u503c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8bed\u53e5\uff1a<\/p>\n
print nested_array[<\/span>1<\/span>]<\/span>[<\/span>0<\/span>]<\/span>;<\/span>\r\n<\/code><\/pre>\n
<\/code><\/pre>\n
\u8f93\u51fa<\/p>\n
<\/code><\/pre>\n
coral<\/p>\n
<\/code><\/pre>\n<\/div>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u60a8\u8bbf\u95ee\u4e86nested_array<\/code>\u53d8\u91cf\u4e2d\u7d22\u5f15\u4e3a1\u7684\u6570\u7ec4\uff0c\u5b83\u8fd4\u56de\u4e86\u6570\u7ec4[\"coral\", \"reef\"]<\/code>\u3002\u7136\u540e\uff0c\u60a8\u8bbf\u95ee\u4e86\u8be5\u6570\u7ec4\u4e2d\u7d22\u5f15\u4e3a0\u7684\u5143\u7d20\uff0c\u5b83\u662f\u201ccoral\u201d\u3002<\/p>\n
\u73b0\u5728\u60a8\u5c06\u5b66\u4e60\u5982\u4f55\u5411\u6570\u7ec4\u6dfb\u52a0\u5143\u7d20\u3002<\/p>\n
\u7ed9\u6570\u7ec4\u6dfb\u52a0\u5143\u7d20<\/h2>\n
\u60a8\u7684\u201c\u9ca8\u9c7c\u201d\u6570\u7ec4\u4e2d\u6709\u4e09\u4e2a\u5143\u7d20\uff0c\u5b83\u4eec\u7684\u7d22\u5f15\u4ece0\u52302\u3002<\/p>\n
\u9ca8\u9c7c.rb<\/p>\n
sharks =<\/span> [<\/span>\"Hammerhead\"<\/span><\/span>,<\/span> \"Great White\"<\/span><\/span>,<\/span> \"Tiger\"<\/span><\/span>]<\/span>\r\n<\/code><\/pre>\n<\/div>\n
\u6709\u51e0\u79cd\u65b9\u6cd5\u53ef\u4ee5\u6dfb\u52a0\u4e00\u4e2a\u65b0\u5143\u7d20\u3002\u60a8\u53ef\u4ee5\u7ed9\u4e0b\u4e00\u4e2a\u7d22\u5f15\u5206\u914d\u4e00\u4e2a\u503c\uff0c\u6b64\u5904\u4e3a3\u3002<\/p>\n
sharks[<\/span>3<\/span>]<\/span> =<\/span> \"Whale\"<\/span><\/span>;<\/span>\r\n\r\nprint sharks\r\n<\/code><\/pre>\n
<\/code><\/pre>\n
\u8f93\u51fa<\/p>\n
<\/code><\/pre>\n
[“Hammerhead”, “Great White”, “Tiger”, “Whale”]<\/p>\n
<\/code><\/pre>\n<\/div>\n
\u867d\u7136\u8fd9\u79cd\u65b9\u6cd5\u5bb9\u6613\u51fa\u9519\u3002\u5982\u679c\u60a8\u6dfb\u52a0\u4e00\u4e2a\u5143\u7d20\u65f6\u4e0d\u5c0f\u5fc3\u8df3\u8fc7\u4e86\u4e00\u4e2a\u7d22\u5f15\uff0c\u90a3\u4e48\u6570\u7ec4\u4e2d\u5c31\u4f1a\u521b\u5efa\u4e00\u4e2a\u7a7a\u5143\u7d20\u3002<\/p>\n
sharks[<\/span>5<\/span>]<\/span> =<\/span> \"Sand\"<\/span>;<\/span>\r\n\r\nprint sharks;<\/span>\r\n<\/code><\/pre>\n
<\/code><\/pre>\n
\u8f93\u51fa<\/p>\n
<\/code><\/pre>\n
[“Hammerhead”, “Great White”, “Tiger”, “Whale”, nil<\/mark>, “Sand”]<\/p>\n
<\/code><\/pre>\n<\/div>\n
\u5c1d\u8bd5\u8bbf\u95ee\u989d\u5916\u7684\u6570\u7ec4\u5143\u7d20\u5c06\u8fd4\u56de\u5176\u503c\uff0c\u8be5\u503c\u5c06\u4e3anil<\/code>\u3002<\/p>\n
sharks[<\/span>4<\/span>]<\/span>\r\n<\/code><\/pre>\n
<\/code><\/pre>\n
\u8f93\u51fa<\/p>\n
<\/code><\/pre>\n
nil<\/p>\n
<\/code><\/pre>\n<\/div>\n
\u5728\u6570\u7ec4\u4e2d\u627e\u5230\u4e0b\u4e00\u4e2a\u53ef\u7528\u7684\u7d22\u5f15\u662f\u5bb9\u6613\u51fa\u9519\u4e14\u8017\u65f6\u7684\u3002\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528push<\/code>\u65b9\u6cd5\u6765\u907f\u514d\u9519\u8bef\uff0c\u8be5\u65b9\u6cd5\u5c06\u4e00\u4e2a\u5143\u7d20\u6dfb\u52a0\u5230\u6570\u7ec4\u7684\u672b\u5c3e\u3002<\/p>\n
sharks.<\/span>push(<\/span>\"Thresher\"<\/span><\/span>)<\/span>\r\nprint sharks\r\n<\/code><\/pre>\n
<\/code><\/pre>\n
\u8f93\u51fa<\/p>\n
<\/code><\/pre>\n
[“Hammerhead”, “Great White”, “Tiger”, “Whale”, nil, “Sand”, “Thresher”<\/mark>]<\/p>\n
<\/code><\/pre>\n<\/div>\n
\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528 <<<\/code> \u8bed\u6cd5\u5c06\u5143\u7d20\u6dfb\u52a0\u5230\u6570\u7ec4\u7684\u672b\u5c3e\uff0c\u800c\u4e0d\u662f\u4f7f\u7528 push<\/code> \u65b9\u6cd5\u3002<\/p>\n
sharks <<<\/span> \"Bullhead\"<\/span><\/span>\r\n<\/code><\/pre>\n
<\/code><\/pre>\n
\n<\/div>\n
\u8fd9\u662f\u6587\u7ae0\u300a\u5982\u4f55\u5728Ruby\u4e2d\u4f7f\u7528\u6570\u7ec4\u300b\u7684\u7b2c4\u90e8\u5206\uff08\u51716\u90e8\u5206\uff09\u3002<\/p>\n
[\"Hammerhead\", \"Great White\", \"Tiger\", \"Whale\", nil, \"Whale\", \"Thresher\", \"Bullhead\"<\/mark>]<\/code><\/pre>\n
\u8981\u5728\u6570\u7ec4\u7684\u5f00\u5934\u6dfb\u52a0\u4e00\u4e2a\u5143\u7d20\uff0c\u8bf7\u4f7f\u7528unshift()<\/code>\u65b9\u6cd5\u3002<\/p>\n
sharks.unshift(\"Angel\")\r\nprint sharks<\/code><\/pre>\n
<\/code><\/pre>\n
\u8f93\u51fa<\/div>\n
[\"Angel\"<\/mark>, \"Hammerhead\", \"Great White\", \"Tiger\", \"Whale\", nil, \"Whale\", \"Thresher\", \"Bullhead\"]<\/code><\/pre>\n
\u73b0\u5728\u4f60\u5df2\u7ecf\u77e5\u9053\u5982\u4f55\u6dfb\u52a0\u5143\u7d20\u4e86\uff0c\u63a5\u4e0b\u6765\u4f60\u5c06\u5b66\u4e60\u5982\u4f55\u79fb\u9664\u5b83\u4eec\u3002<\/p>\n
\u4ece\u6570\u7ec4\u4e2d\u79fb\u9664\u5143\u7d20<\/h2>\n
\u4ece\u6570\u7ec4\u4e2d\u5220\u9664\u7279\u5b9a\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528delete<\/code>\u6216delete_at<\/code>\u65b9\u6cd5\u3002\u5728\u6211\u4eec\u4e4b\u524d\u521b\u5efa\u7684\u9ca8\u9c7c\u6570\u7ec4\u4e2d\uff0c\u4f60\u521b\u5efa\u4e86\u4e00\u4e2a\u7a7a\u7684\u6570\u7ec4\u5143\u7d20\uff08nil<\/code>\uff09\u3002\u73b0\u5728\uff0c\u4f60\u5c06\u628a\u5b83\u79fb\u9664\u3002<\/p>\n
\u9996\u5148\uff0c\u627e\u5230\u5b83\u5728\u6570\u7ec4\u4e2d\u7684\u4f4d\u7f6e\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528index<\/code>\u65b9\u6cd5\u6765\u5b8c\u6210\u8fd9\u4e2a\u4efb\u52a1\u3002<\/p>\n
print sharks.index(nil)<\/code><\/pre>\n
<\/code><\/pre>\n
\u8f93\u51fa<\/div>\n
4<\/code><\/pre>\n
\u7136\u540e\u4f7f\u7528delete_at<\/code>\u6765\u5220\u9664\u7d22\u5f15\u4e3a4\u7684\u5143\u7d20\u5e76\u6253\u5370\u6570\u7ec4\u3002<\/p>\n
sharks.delete_at(4)\r\nprint sharks<\/code><\/pre>\n
<\/code><\/pre>\n
\u8f93\u51fa<\/div>\n
[\"Angel\", \"Hammerhead\", \"Great White\", \"Tiger\", \"Whale\", \"Thresher\", \"Bullhead\"]<\/code><\/pre>\n
\u4f7f\u7528delete<\/code>\u65b9\u6cd5\u4ece\u6570\u7ec4\u4e2d\u5220\u9664\u4e0e\u4f20\u5165\u503c\u5339\u914d\u7684\u5143\u7d20\u3002\u5c06\u5176\u7528\u4e8e\u4ece\u6570\u7ec4\u4e2d\u5220\u9664\u201cWhale\u201d\u3002<\/p>\n
sharks.delete(\"Whale\")\r\nprint sharks;<\/code><\/pre>\n
<\/code><\/pre>\n
\u8f93\u51fa<\/div>\n
[\"Angel\", \"Hammerhead\", \"Great White\", \"Tiger\", \"Thresher\", \"Bullhead\"]<\/code><\/pre>\n
delete<\/code>\u65b9\u6cd5\u5c06\u5220\u9664\u4f60\u4f20\u9012\u7684\u6240\u6709\u503c\u7684\u6240\u6709\u51fa\u73b0<\/strong>\uff0c\u56e0\u6b64\u5982\u679c\u6570\u7ec4\u4e2d\u6709\u91cd\u590d\u7684\u5143\u7d20\uff0c\u5b83\u4eec\u90fd\u5c06\u88ab\u5220\u9664\u3002<\/p>\n
pop<\/code>\u65b9\u6cd5\u5c06\u5220\u9664\u6570\u7ec4\u4e2d\u7684\u6700\u540e\u4e00\u4e2a\u5143\u7d20\u3002<\/p>\n
sharks.pop\r\nprint sharks;<\/code><\/pre>\n
<\/code><\/pre>\n
\u8f93\u51fa<\/div>\n
[\"Angel\", \"Hammerhead\", \"Great White\", \"Tiger\", \"Thresher\"]<\/code><\/pre>\n
\u201cBullhead\u201d\uff08\u725b\u5934\u9ca8\uff09\u5df2\u88ab\u79fb\u9664\uff0c\u56e0\u4e3a\u5b83\u66fe\u662f\u6570\u7ec4\u7684\u6700\u540e\u4e00\u4e2a\u5143\u7d20\u3002\u4e3a\u4e86\u79fb\u9664\u6570\u7ec4\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\uff0c\u8bf7\u4f7f\u7528shift<\/code>\u65b9\u6cd5\u3002<\/p>\n
sharks.shift\r\nprint sharks<\/code><\/pre>\n
<\/code><\/pre>\n
\u8f93\u51fa<\/div>\n
[\"Hammerhead\", \"Great White\", \"Tiger\", \"Thresher\"]<\/code><\/pre>\n
\u8fd9\u4e00\u6b21\uff0c\u6570\u7ec4\u5f00\u5934\u4f4d\u7f6e\u7684\u201cAngel\u201d\u88ab\u79fb\u9664\u4e86\u3002<\/p>\n
\u901a\u8fc7\u4f7f\u7528pop<\/code>\u548cshift<\/code>\uff0c\u4f60\u53ef\u4ee5\u4ece\u6570\u7ec4\u7684\u5f00\u5934\u548c\u672b\u5c3e\u5220\u9664\u5143\u7d20\u3002\u5728\u53ef\u80fd\u7684\u60c5\u51b5\u4e0b\uff0c\u6700\u597d\u4f7f\u7528pop<\/code>\uff0c\u56e0\u4e3a\u6570\u7ec4\u4e2d\u7684\u5176\u4ed6\u9879\u4f1a\u4fdd\u7559\u5176\u539f\u59cb\u7d22\u5f15\u7f16\u53f7\u3002<\/p>\n
\u5220\u9664\u5143\u7d20\u65f6\uff0cdelete_at<\/code>\u3001pop<\/code>\u548cshift<\/code>\u65b9\u6cd5\u90fd\u4f1a\u6539\u53d8\u539f\u59cb\u6570\u7ec4\uff0c\u5e76\u8fd4\u56de\u4f60\u5220\u9664\u7684\u5143\u7d20\u3002<\/p>\n
\u9ca8\u9c7c.rb<\/div>\n
\u8fd9\u662f\u6587\u7ae0\u300a\u5982\u4f55\u5728Ruby\u4e2d\u4f7f\u7528\u6570\u7ec4\u300b\u7684\u7b2c5\u90e8\u5206\uff08\u51716\u90e8\u5206\uff09\u3002<\/p>\n
sharks = [\"Hammerhead\", \"Great White\", \"Tiger\", \"Whale\"]\r\ndeleted_at_element = sharks.delete_at(1)\r\npopped_element = sharks.pop\r\n\r\nputs \"Deleted_at element: #{deleted_at_element}\"\r\nputs \"Popped element: #{popped_element}\"\r\n\r\nputs \"Remaining array: #{sharks}\"\r\n<\/code><\/pre>\n
\u8f93\u51fa<\/div>\n
Deleted_at element: Great White\r\nPopped element: Whale\r\nRemaining array: [\"Hammerhead\", \"Tiger\"]\r\n<\/code><\/pre>\n
\u73b0\u5728\u4f60\u5df2\u7ecf\u77e5\u9053\u4e86\u51e0\u79cd\u4ece\u6570\u7ec4\u4e2d\u5220\u9664\u5143\u7d20\u7684\u65b9\u6cd5\u3002\u63a5\u4e0b\u6765\uff0c\u4f60\u5c06\u5b66\u4e60\u5982\u4f55\u4fee\u6539\u6570\u7ec4\u4e2d\u5df2\u6709\u7684\u5143\u7d20\u3002<\/p>\n
\u4fee\u6539\u6570\u7ec4\u4e2d\u73b0\u6709\u7684\u5143\u7d20<\/h2>\n
\u8981\u66f4\u65b0\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\uff0c\u53ea\u9700\u4f7f\u7528\u8d4b\u503c\u8fd0\u7b97\u7b26\u5c06\u65b0\u503c\u8d4b\u7ed9\u5143\u7d20\u7684\u7d22\u5f15\uff0c\u5c31\u50cf\u4f60\u5bf9\u666e\u901a\u53d8\u91cf\u4e00\u6837\u3002<\/p>\n
\u7ed9\u5b9a\u4e00\u4e2a\u65b0\u7684\u9ca8\u9c7c\u6570\u7ec4\uff0c\u5176\u4e2d\u7d22\u5f15\u4e3a0\u7684\u4f4d\u7f6e\u662f\u201c\u9524\u5934\u9ca8\u201d\uff0c\u4f60\u5c06\u628a\u5b83\u66ff\u6362\u4e3a\u201c\u5929\u4f7f\u9ca8\u201d\u3002<\/p>\n
sharks = [\"Hammerhead\", \"Great White\", \"Tiger\", \"Whale\"]\r\nsharks[0] = \"Angel\"\r\nprint sharks;\r\n<\/code><\/pre>\n
\u8f93\u51fa<\/div>\n
[\"Angel\", \"Great White\", \"Tiger\", \"Whale\"]\r\n<\/code><\/pre>\n
\u4e3a\u4e86\u786e\u4fdd\u4f60\u66f4\u65b0\u7684\u662f\u6b63\u786e\u7684\u5143\u7d20\uff0c\u4f60\u53ef\u4ee5\u5148\u4f7f\u7528\u7d22\u5f15\u65b9\u6cd5\u6765\u5b9a\u4f4d\u5143\u7d20\uff0c\u5c31\u50cf\u4f60\u5728\u67e5\u627e\u60f3\u8981\u5220\u9664\u7684\u5143\u7d20\u65f6\u6240\u505a\u7684\u4e00\u6837\u3002<\/p>\n
\u73b0\u5728\u4f60\u5c06\u4f1a\u5b66\u4e60\u5982\u4f55\u5904\u7406\u6570\u7ec4\u4e2d\u7684\u6240\u6709\u5143\u7d20\u3002<\/p>\n
\u904d\u5386\u6570\u7ec4<\/h2>\n
Ruby\u63d0\u4f9b\u4e86\u8bb8\u591a\u8fed\u4ee3\u6570\u7ec4\u7684\u65b9\u6cd5\uff0c\u800c\u4f60\u4f7f\u7528\u7684\u6bcf\u79cd\u65b9\u6cd5\u90fd\u53d6\u51b3\u4e8e\u4f60\u60f3\u8981\u6267\u884c\u7684\u5de5\u4f5c\u7c7b\u578b\u3002\u63a5\u4e0b\u6765\uff0c\u4f60\u5c06\u63a2\u7d22\u5982\u4f55\u8fed\u4ee3\u6570\u7ec4\u5e76\u663e\u793a\u5176\u6bcf\u4e2a\u5143\u7d20\u3002<\/p>\n
Ruby \u63d0\u4f9b\u4e86 for..in<\/code> \u8bed\u6cd5\uff1a<\/p>\n
sharks = [\"Hammerhead\", \"Great White\", \"Tiger\", \"Whale\"]\r\nfor shark in sharks do\r\n  puts shark\r\nend\r\n<\/code><\/pre>\n
\u5bf9\u4e8e sharks<\/code> \u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\uff0cRuby\u5c06\u8be5\u5143\u7d20\u8d4b\u503c\u7ed9\u5c40\u90e8\u53d8\u91cf shark<\/code>\u3002\u7136\u540e\u60a8\u53ef\u4ee5\u4f7f\u7528 puts<\/code> \u6253\u5370\u51fa\u8be5\u5143\u7d20\u7684\u503c\u3002<\/p>\n
\u867d\u7136\u4e0d\u5e38\u89c1\uff0c\u4f46\u4f60\u4e0d\u4f1a\u7ecf\u5e38\u770b\u5230 for..in<\/code> \u7684\u7528\u6cd5\u3002Ruby \u6570\u7ec4\u662f\u5bf9\u8c61\uff0c\u5e76\u4e14\u5b83\u4eec\u63d0\u4f9b\u4e86 each<\/code> \u65b9\u6cd5\u6765\u5904\u7406\u5143\u7d20\u3002each<\/code> \u65b9\u6cd5\u4e0e for..in<\/code> \u7684\u5de5\u4f5c\u65b9\u5f0f\u7c7b\u4f3c\uff0c\u4f46\u8bed\u6cd5\u4e0d\u540c\u3002<\/p>\n
\u6bcf\u4e2a.rb<\/p>\n
\u8fd9\u662f\u6587\u7ae0\u300a\u5982\u4f55\u5728Ruby\u4e2d\u4f7f\u7528\u6570\u7ec4\u300b\u7684\u7b2c6\u90e8\u5206\uff08\u51716\u90e8\u5206\uff09\u3002<\/p>\n
sharks = [\"Hammerhead\", \"Great White\", \"Tiger\", \"Whale\"]\r\nsharks.each do |shark|\r\n  puts shark\r\nend<\/code><\/pre>\n
each<\/code> \u65b9\u6cd5\u4f7f\u7528\u4e86\u5728 Ruby \u7f16\u7a0b\u4e2d\u7ecf\u5e38\u770b\u5230\u7684\u4e00\u79cd\u8bed\u6cd5\u3002\u5b83\u63a5\u53d7\u4e00\u4e2a Ruby \u5757\u4f5c\u4e3a\u53c2\u6570\u3002\u5757\u662f\u4e00\u4e9b\u4ee3\u7801\uff0c\u5c06\u5728\u65b9\u6cd5\u7684\u4e0a\u4e0b\u6587\u4e2d\u7a0d\u540e\u6267\u884c\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u4ee3\u7801\u662f puts shark<\/code>\u3002shark<\/code> \u5173\u952e\u5b57\uff0c\u4f7f\u7528\u7ad6\u7ebf\u5b57\u7b26\uff08|<\/code>\uff09\u62ec\u8d77\u6765\uff0c\u662f\u4ee3\u8868\u5757\u5c06\u8bbf\u95ee\u7684\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u7684\u5c40\u90e8\u53d8\u91cf\u3002Ruby \u5c06\u5143\u7d20\u5206\u914d\u7ed9\u8fd9\u4e2a\u53d8\u91cf\uff0c\u5e76\u5728\u5757\u4e2d\u6267\u884c\u4ee3\u7801\u3002each<\/code> \u65b9\u6cd5\u91cd\u590d\u8fd9\u4e2a\u8fc7\u7a0b\uff0c\u5bf9\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u90fd\u6267\u884c\u4e00\u6b21\u3002<\/p>\n
\u8f93\u51fa<\/div>\n
Hammerhead\r\nGreat White\r\nTiger\r\nWhale<\/code><\/pre>\n
\u5f53\u4ee3\u7801\u5757\u53ea\u6709\u4e00\u884c\u65f6\uff0c\u4f60\u7ecf\u5e38\u4f1a\u770b\u5230 Ruby \u5f00\u53d1\u8005\u7528\u82b1\u62ec\u53f7\u66ff\u6362 do<\/code> \u548c end<\/code> \u5173\u952e\u5b57\uff0c\u5e76\u5c06\u6574\u4e2a\u8bed\u53e5\u538b\u7f29\u4e3a\u4e00\u884c\u3002<\/p>\n
\u6bcf\u4e2a .rb<\/code> \u6587\u4ef6<\/div>\n
...\r\nsharks.each { |shark| puts shark }<\/code><\/pre>\n
\u8fd9\u6837\u53ef\u4ee5\u5f97\u5230\u76f8\u540c\u7684\u7ed3\u679c\uff0c\u4f46\u662f\u4f7f\u7528\u7684\u4ee3\u7801\u884c\u6570\u66f4\u5c11\u3002<\/p>\n
each_with_index<\/code> \u65b9\u6cd5\u7684\u5de5\u4f5c\u65b9\u5f0f\u7c7b\u4f3c\uff0c\u4f46\u5b83\u8fd8\u5141\u8bb8\u60a8\u8bbf\u95ee\u6570\u7ec4\u5143\u7d20\u7684\u7d22\u5f15\u3002\u6b64\u7a0b\u5e8f\u4f7f\u7528 each_with_index<\/code> \u65b9\u6cd5\u6253\u5370\u51fa\u6bcf\u4e2a\u5143\u7d20\u7684\u7d22\u5f15\u548c\u503c\u3002<\/p>\n
\u6bcf\u4e2a _with_index.rb<\/code> \u6587\u4ef6<\/div>\n
sharks = [\"Hammerhead\", \"Great White\", \"Tiger\", \"Whale\"]\r\nsharks.each_with_index do |shark, index|\r\n  puts \"The index is #{index}\"\r\n  puts \"The value is #{shark}\"\r\nend<\/code><\/pre>\n
\u5bf9\u4e8e\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\uff0cRuby \u5c06\u8be5\u5143\u7d20\u8d4b\u7ed9\u53d8\u91cf shark<\/code>\uff0c\u5e76\u5c06\u5f53\u524d\u7d22\u5f15\u8d4b\u7ed9 index<\/code> \u53d8\u91cf\u3002\u7136\u540e\uff0c\u60a8\u53ef\u4ee5\u5728\u5757\u4e2d\u5f15\u7528\u8fd9\u4e24\u4e2a\u53d8\u91cf\u3002<\/p>\n
\u8f93\u51fa<\/div>\n
The index is 0\r\nThe value is Hammerhead\r\nThe index is 1\r\nThe value is Great White\r\nThe index is 2\r\nThe value is Tiger\r\nThe index is 3\r\nThe value is Whale<\/code><\/pre>\n
\u5728\u4f60\u81ea\u5df1\u7684\u7a0b\u5e8f\u4e2d\uff0c\u4f60\u7ecf\u5e38\u9700\u8981\u904d\u5386\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\uff0c\u6bd4\u5982\u5f53\u4f60\u9700\u8981\u5728\u7f51\u9875\u4e0a\u663e\u793a\u6570\u636e\u5e93\u4e2d\u7684\u9879\u76ee\u6216\u8005\u5f53\u4f60\u6b63\u5728\u4ece\u6587\u4ef6\u4e2d\u8bfb\u53d6\u884c\u5e76\u5904\u7406\u5b83\u4eec\u7684\u5185\u5bb9\u3002<\/p>\n
\u7ed3\u8bba<\/h2>\n
\u6570\u7ec4\u662f Ruby \u7f16\u7a0b\u4e2d\u975e\u5e38\u7075\u6d3b\u548c\u57fa\u7840\u7684\u90e8\u5206\u3002\u5728\u672c\u6559\u7a0b\u4e2d\uff0c\u60a8\u521b\u5efa\u4e86\u6570\u7ec4\u5e76\u8bbf\u95ee\u4e86\u5355\u4e2a\u5143\u7d20\u3002\u60a8\u8fd8\u5411\u6570\u7ec4\u4e2d\u6dfb\u52a0\u3001\u5220\u9664\u548c\u4fee\u6539\u4e86\u5143\u7d20\u3002\u6700\u540e\uff0c\u60a8\u63a2\u7d22\u4e86\u4e24\u79cd\u904d\u5386\u6570\u7ec4\u5e76\u663e\u793a\u5176\u5185\u5bb9\u7684\u65b9\u6cd5\uff0c\u8fd9\u662f\u4e00\u79cd\u5e38\u7528\u7684\u663e\u793a\u6570\u636e\u7684\u65b9\u6cd5\u3002<\/p>\n
\u901a\u8fc7\u9605\u8bfb\u6559\u7a0b\u300a\u7406\u89e3 Ruby \u4e2d\u7684\u6570\u636e\u7c7b\u578b\u300b\uff0c\u4e86\u89e3 Ruby \u4e2d\u7684\u5176\u4ed6\u6570\u636e\u7c7b\u578b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5f15\u8a00 \u6570\u7ec4\u662f\u4e00\u79cd\u6570\u636e\u7ed3\u6784\uff0c\u5b83\u8868\u793a\u4e00\u4e2a\u79f0\u4e3a\u201c\u5143\u7d20\u201d\u7684\u503c\u5217\u8868\u3002\u6570\u7ec4\u5141\u8bb8\u60a8\u5728\u4e00\u4e2a\u53d8\u91cf\u4e2d\u5b58\u50a8\u591a\u4e2a\u503c\u3002\u5728 Ruby \u4e2d\uff0c […]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[258,308,252,270,307],"class_list":{"0":"post-33","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-uncategorized","7":"tag-ruby","9":"tag-252","10":"tag-270","11":"tag-307"},"yoast_head":"\nRuby\u6570\u7ec4\u6559\u7a0b\uff1a\u638c\u63e1\u6570\u636e\u7ed3\u6784\u4e0e\u5e38\u7528\u64cd\u4f5c - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u6df1\u5165\u5b66\u4e60Ruby\u4e2d\u6570\u7ec4\u7684\u521b\u5efa\u3001\u8bbf\u95ee\u3001\u4fee\u6539\u3001\u904d\u5386\u53ca\u5e38\u7528\u65b9\u6cd5\u3002\u672c\u6559\u7a0b\u6db5\u76d6Ruby\u6570\u7ec4\u7684\u6838\u5fc3\u6982\u5ff5\u4e0e\u5b9e\u7528\u6280\u5de7\uff0c\u52a9\u60a8\u9ad8\u6548\u5904\u7406\u6570\u636e\uff0c\u63d0\u5347\u7f16\u7a0b\u6548\u7387\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5982\u4f55\u5728ruby\u4e2d\u4f7f\u7528\u6570\u7ec4\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ruby\u6570\u7ec4\u6559\u7a0b\uff1a\u638c\u63e1\u6570\u636e\u7ed3\u6784\u4e0e\u5e38\u7528\u64cd\u4f5c\" \/>\n<meta property=\"og:description\" content=\"\u6df1\u5165\u5b66\u4e60Ruby\u4e2d\u6570\u7ec4\u7684\u521b\u5efa\u3001\u8bbf\u95ee\u3001\u4fee\u6539\u3001\u904d\u5386\u53ca\u5e38\u7528\u65b9\u6cd5\u3002\u672c\u6559\u7a0b\u6db5\u76d6Ruby\u6570\u7ec4\u7684\u6838\u5fc3\u6982\u5ff5\u4e0e\u5b9e\u7528\u6280\u5de7\uff0c\u52a9\u60a8\u9ad8\u6548\u5904\u7406\u6570\u636e\uff0c\u63d0\u5347\u7f16\u7a0b\u6548\u7387\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5982\u4f55\u5728ruby\u4e2d\u4f7f\u7528\u6570\u7ec4\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2022-11-23T03:33:11+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-31T13:44:28+00:00\" \/>\n<meta name=\"author\" content=\"\u6587, \u7fd4\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u6587, \u7fd4\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%a6%82%e4%bd%95%e5%9c%a8ruby%e4%b8%ad%e4%bd%bf%e7%94%a8%e6%95%b0%e7%bb%84\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%a6%82%e4%bd%95%e5%9c%a8ruby%e4%b8%ad%e4%bd%bf%e7%94%a8%e6%95%b0%e7%bb%84\/\",\"name\":\"Ruby\u6570\u7ec4\u6559\u7a0b\uff1a\u638c\u63e1\u6570\u636e\u7ed3\u6784\u4e0e\u5e38\u7528\u64cd\u4f5c - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2022-11-23T03:33:11+00:00\",\"dateModified\":\"2025-07-31T13:44:28+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/64d5cc7727fffbff2f9a2a8da1de3e5c\"},\"description\":\"\u6df1\u5165\u5b66\u4e60Ruby\u4e2d\u6570\u7ec4\u7684\u521b\u5efa\u3001\u8bbf\u95ee\u3001\u4fee\u6539\u3001\u904d\u5386\u53ca\u5e38\u7528\u65b9\u6cd5\u3002\u672c\u6559\u7a0b\u6db5\u76d6Ruby\u6570\u7ec4\u7684\u6838\u5fc3\u6982\u5ff5\u4e0e\u5b9e\u7528\u6280\u5de7\uff0c\u52a9\u60a8\u9ad8\u6548\u5904\u7406\u6570\u636e\uff0c\u63d0\u5347\u7f16\u7a0b\u6548\u7387\u3002\",\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%a6%82%e4%bd%95%e5%9c%a8ruby%e4%b8%ad%e4%bd%bf%e7%94%a8%e6%95%b0%e7%bb%84\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%a6%82%e4%bd%95%e5%9c%a8ruby%e4%b8%ad%e4%bd%bf%e7%94%a8%e6%95%b0%e7%bb%84\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%a6%82%e4%bd%95%e5%9c%a8ruby%e4%b8%ad%e4%bd%bf%e7%94%a8%e6%95%b0%e7%bb%84\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/zh\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Ruby\u6570\u7ec4\u6559\u7a0b\uff1a\u638c\u63e1\u6570\u636e\u7ed3\u6784\u4e0e\u5e38\u7528\u64cd\u4f5c\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/64d5cc7727fffbff2f9a2a8da1de3e5c\",\"name\":\"\u6587, \u7fd4\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/920c3d673e0bccacc98e5e6b7149bb3c22edd8d39cb753e5d7d7e471498118a1?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/920c3d673e0bccacc98e5e6b7149bb3c22edd8d39cb753e5d7d7e471498118a1?s=96&d=mm&r=g\",\"caption\":\"\u6587, \u7fd4\"},\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/author\/wenxiang\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%a6%82%e4%bd%95%e5%9c%a8ruby%e4%b8%ad%e4%bd%bf%e7%94%a8%e6%95%b0%e7%bb%84\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Ruby\u6570\u7ec4\u6559\u7a0b\uff1a\u638c\u63e1\u6570\u636e\u7ed3\u6784\u4e0e\u5e38\u7528\u64cd\u4f5c - Blog - Silicon Cloud","description":"\u6df1\u5165\u5b66\u4e60Ruby\u4e2d\u6570\u7ec4\u7684\u521b\u5efa\u3001\u8bbf\u95ee\u3001\u4fee\u6539\u3001\u904d\u5386\u53ca\u5e38\u7528\u65b9\u6cd5\u3002\u672c\u6559\u7a0b\u6db5\u76d6Ruby\u6570\u7ec4\u7684\u6838\u5fc3\u6982\u5ff5\u4e0e\u5b9e\u7528\u6280\u5de7\uff0c\u52a9\u60a8\u9ad8\u6548\u5904\u7406\u6570\u636e\uff0c\u63d0\u5347\u7f16\u7a0b\u6548\u7387\u3002","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/zh\/blog\/\u5982\u4f55\u5728ruby\u4e2d\u4f7f\u7528\u6570\u7ec4\/","og_locale":"zh_CN","og_type":"article","og_title":"Ruby\u6570\u7ec4\u6559\u7a0b\uff1a\u638c\u63e1\u6570\u636e\u7ed3\u6784\u4e0e\u5e38\u7528\u64cd\u4f5c","og_description":"\u6df1\u5165\u5b66\u4e60Ruby\u4e2d\u6570\u7ec4\u7684\u521b\u5efa\u3001\u8bbf\u95ee\u3001\u4fee\u6539\u3001\u904d\u5386\u53ca\u5e38\u7528\u65b9\u6cd5\u3002\u672c\u6559\u7a0b\u6db5\u76d6Ruby\u6570\u7ec4\u7684\u6838\u5fc3\u6982\u5ff5\u4e0e\u5b9e\u7528\u6280\u5de7\uff0c\u52a9\u60a8\u9ad8\u6548\u5904\u7406\u6570\u636e\uff0c\u63d0\u5347\u7f16\u7a0b\u6548\u7387\u3002","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/\u5982\u4f55\u5728ruby\u4e2d\u4f7f\u7528\u6570\u7ec4\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2022-11-23T03:33:11+00:00","article_modified_time":"2025-07-31T13:44:28+00:00","author":"\u6587, \u7fd4","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u6587, \u7fd4","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"2 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%a6%82%e4%bd%95%e5%9c%a8ruby%e4%b8%ad%e4%bd%bf%e7%94%a8%e6%95%b0%e7%bb%84\/","url":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%a6%82%e4%bd%95%e5%9c%a8ruby%e4%b8%ad%e4%bd%bf%e7%94%a8%e6%95%b0%e7%bb%84\/","name":"Ruby\u6570\u7ec4\u6559\u7a0b\uff1a\u638c\u63e1\u6570\u636e\u7ed3\u6784\u4e0e\u5e38\u7528\u64cd\u4f5c - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website"},"datePublished":"2022-11-23T03:33:11+00:00","dateModified":"2025-07-31T13:44:28+00:00","author":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/64d5cc7727fffbff2f9a2a8da1de3e5c"},"description":"\u6df1\u5165\u5b66\u4e60Ruby\u4e2d\u6570\u7ec4\u7684\u521b\u5efa\u3001\u8bbf\u95ee\u3001\u4fee\u6539\u3001\u904d\u5386\u53ca\u5e38\u7528\u65b9\u6cd5\u3002\u672c\u6559\u7a0b\u6db5\u76d6Ruby\u6570\u7ec4\u7684\u6838\u5fc3\u6982\u5ff5\u4e0e\u5b9e\u7528\u6280\u5de7\uff0c\u52a9\u60a8\u9ad8\u6548\u5904\u7406\u6570\u636e\uff0c\u63d0\u5347\u7f16\u7a0b\u6548\u7387\u3002","breadcrumb":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%a6%82%e4%bd%95%e5%9c%a8ruby%e4%b8%ad%e4%bd%bf%e7%94%a8%e6%95%b0%e7%bb%84\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/zh\/blog\/%e5%a6%82%e4%bd%95%e5%9c%a8ruby%e4%b8%ad%e4%bd%bf%e7%94%a8%e6%95%b0%e7%bb%84\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%a6%82%e4%bd%95%e5%9c%a8ruby%e4%b8%ad%e4%bd%bf%e7%94%a8%e6%95%b0%e7%bb%84\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/zh\/blog\/"},{"@type":"ListItem","position":2,"name":"Ruby\u6570\u7ec4\u6559\u7a0b\uff1a\u638c\u63e1\u6570\u636e\u7ed3\u6784\u4e0e\u5e38\u7528\u64cd\u4f5c"}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website","url":"https:\/\/www.silicloud.com\/zh\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/64d5cc7727fffbff2f9a2a8da1de3e5c","name":"\u6587, \u7fd4","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/920c3d673e0bccacc98e5e6b7149bb3c22edd8d39cb753e5d7d7e471498118a1?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/920c3d673e0bccacc98e5e6b7149bb3c22edd8d39cb753e5d7d7e471498118a1?s=96&d=mm&r=g","caption":"\u6587, \u7fd4"},"url":"https:\/\/www.silicloud.com\/zh\/blog\/author\/wenxiang\/"},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%a6%82%e4%bd%95%e5%9c%a8ruby%e4%b8%ad%e4%bd%bf%e7%94%a8%e6%95%b0%e7%bb%84\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/33","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/comments?post=33"}],"version-history":[{"count":3,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/33\/revisions"}],"predecessor-version":[{"id":109486,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/33\/revisions\/109486"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/media?parent=33"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/categories?post=33"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/tags?post=33"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}