{"rsdb":{"rid":"372591","subhead":"","postdate":"0","aid":"261534","fid":"76","uid":"1","topic":"1","content":"<div id=\"cnblogs_post_body\" class=\"blogpost-body cnblogs-markdown\"> \n <p>\u4e0a\u6b21\u6211\u4eec\u4ecb\u7ecd\u4e86\u51fd\u6570\u5f0f\u7f16\u7a0b\u7684\u597d\u5904\uff0c\u5e76\u4f7f\u7528scala\u5199\u4e86\u4e00\u4e2a\u5c0f\u5c0f\u7684\u4f8b\u5b50\u5e2e\u52a9\u5927\u5bb6\u7406\u89e3\uff0c\u4ece\u8fd9\u91cc\u5f00\u59cb\u6211\u5c06\u771f\u6b63\u5f00\u59cb\u4ecb\u7ecdscala\u7f16\u7a0b\u7684\u4e00\u4e9b\u5185\u5bb9\u3002<\/p> \n <p>\u8fd9\u91cc\u4f1a\u5148\u91cd\u70b9\u4ecb\u7ecdscala\u7684\u4e00\u4e9b\u8bed\u6cd5\u3002\u5f53\u7136\uff0c\u8fd9\u91cc\u662f\u5047\u8bbe\u4f60\u6709\u4e00\u4e9b<a href=https:\/\/www.cppentry.com style=text-decoration:underline;font-size:14px;color:#F70968; target=_blank>java<\/a>\u6216\u8005<a href=https:\/\/www.cppentry.com style=text-decoration:underline;font-size:14px;color:#F70968; target=_blank>python<\/a>\u7684\u57fa\u7840\uff0c\u6bd5\u7adf\u5927\u90e8\u5206\u4eba\u4e0d\u4f1a\u5c06scala\u5f53\u4f5c\u7b2c\u4e00\u95e8\u5b66\u4e60\u7f16\u7a0b\u7684\u8bed\u8a00\u3002<\/p> \n <p>\u4e0d\u8fc7\u8fd9\u4e9b\u8bed\u6cd5\u77e5\u8bc6\u8bb0\u4e0d\u4f4f\u4e5f\u6ca1\u5173\u7cfb\uff0c\u672c\u8eab\u8bed\u6cd5\u8fd9\u79cd\u4e1c\u897f\u5c31\u5e94\u8be5\u5728\u4f7f\u7528\u4e2d\u88ab\u8bb0\u4f4f\u3002\u8fd9\u91cc\u5199\u8fd9\u7bc7\u7684\u76ee\u7684\u4e5f\u53ea\u662f\u68b3\u7406\u4e00\u904d\uff0c\u65b9\u4fbf\u5927\u5bb6\u5bf9\u8bed\u6cd5\u6709\u4e2a\u521d\u6b65\u7684\u5370\u8c61\uff0c\u540e\u9762\u53ef\u4ee5\u968f\u65f6\u67e5\u8be2\u3002<\/p> \n <p>PS\uff1a\u6240\u4f7f\u7528\u7684\u7248\u672c\u662fscala 2.11.8\uff0c\u90a3\u6211\u4eec\u5f00\u59cb\u5427<\/p> \n <h1 id=\"\u4e00.scala\u4e24\u79cd\u8fd0\u884c\u65b9\u5f0f\">\u4e00.scala\u4e24\u79cd\u8fd0\u884c\u65b9\u5f0f<\/h1> \n <p>\u9996\u5148\uff0cscala\u6709\u4e24\u79cd\u8fd0\u884c\u65b9\u5f0f\uff0c\u5206\u522b\u662f\u5728\u4ea4\u4e92\u5f0f\u73af\u5883\u8fd0\u884c\uff0c\u4ee5\u53ca\u901a\u8fc7\u811a\u672c\u7684\u65b9\u5f0f\u8fd0\u884c\u3002\u5148\u8fd0\u884c\u4e00\u4e0b\u5427\uff0c\u5728scala\u5b89\u88c5\u76ee\u5f55\u4e0b\u6709\u4e00\u4e2abin\u6587\u4ef6\u5939\uff0c\u5728\u8fd9\u4e2a\u6587\u4ef6\u5939\u53cc\u51fbscala.bat\uff08Windows\u7cfb\u7edf\uff09\uff0c\u5c31\u53ef\u4ee5\u542f\u52a8scala\u4ea4\u4e92\u73af\u5883\u3002\u5f53\u7136\uff0c\u4e00\u822c\u5728\u5b89\u88c5scala\uff0c\u90fd\u4f1a\u5c06\u201cscala\u76ee\u5f55\/bin\u201d\u52a0\u5165\u5230\u7cfb\u7edf\u7684Path\u53d8\u91cf\u4e2d\uff0c\u8fd9\u4e2a\u65f6\u5019\u76f4\u63a5\u8fd0\u884ccmd\uff0c\u7136\u540e\u8f93\u5165scala\u5c31\u53ef\u4ee5\u4e86\u3002<\/p> \n <p>\u56e0\u4e3ascala\u4e5f\u662f\u8fd0\u884c\u5728jvm\u5e73\u53f0\u4e0a\u7684\uff0c\u6240\u4ee5\u7528\u811a\u672c\u65b9\u5f0f\u7684\u8bdd\uff0c\u7c7b\u4f3c\u4e8e<a href=https:\/\/www.cppentry.com style=text-decoration:underline;font-size:14px;color:#F70968; target=_blank>java<\/a>\u90a3\u6837\uff0c\u9700\u8981\u5148\u7f16\u8bd1\u518d\u6267\u884c\u3002\u4f46\u662f\u4e00\u822c\u6211\u4eec\u90fd\u4f1a\u4f7f\u7528IDE\u6765\u5904\u7406\u3002\u901a\u8fc7\u6211\u4e2a\u4eba\u662f\u66f4\u52a0\u559c\u6b22idea\u7684\uff0c\u53ea\u8981\u4e0b\u8f7d\u514d\u8d39\u7684\u793e\u533a\u7248\u5c31\u53ef\u4ee5\u6ee1\u8db3\u65e5\u5e38\u5f00\u53d1\u9700\u6c42\u3002<\/p> \n <h1 id=\"\u4e8c.scala\u53d8\u91cf\u548c\u7c7b\u578b\">\u4e8c.scala\u53d8\u91cf\u548c\u7c7b\u578b<\/h1> \n <h2 id=\"\u53d8\u91cf\">2.1 \u53d8\u91cf<\/h2> \n <p>\u9996\u5148\uff0c\u6211\u4eec\u5148\u6765\u7528\u4e00\u4e2a\u4f8b\u5b50\u6765\u770b\u770b\u5177\u4f53\u8bed\u6cd5\u3002\u5728\u4ea4\u4e92\u5f0f\u73af\u5883\u4e2d\u8f93\u51fahello world\u3002<\/p> \n <pre><code>\/\/\u58f0\u660e\u4e00\u4e2a\u5b57\u7b26\u4e32\nscala&gt; val str = &quot;Hello world&quot;\nstr: String = Hello world\n\n\/\/\u6253\u5370\nscala&gt; println(str)\nHello world<\/code><\/pre> \n <p>\u76f8\u4fe1\u5927\u5bb6\u770b\u4e00\u773c\u5c31\u80fd\u660e\u767d\u8fd9\u4e24\u884c\u4ee3\u7801\u662f\u5e72\u561b\u7684\uff0c\u90a3\u6211\u5c31\u8bf4\u4e00\u70b9\u770b\u4e0d\u51fa\u6765\u7684\u3002<\/p> \n <p>scala\u58f0\u660e\u4e00\u4e2a\u53d8\u91cf\u53ef\u4ee5\u7528val\u548cvar\u3002val\u610f\u4e3a\u8fd9\u4e2a\u53d8\u91cf\u662f\u4e0d\u53ef\u53d8\u7684\uff0cvar\u610f\u4e3a\u8fd9\u4e2a\u53d8\u91cf\u662f\u53ef\u53d8\u7684\u3002<\/p> \n <pre><code>scala&gt; val num = 1;  \/\/\u58f0\u660e\u4e00\u4e2a\u4e0d\u53ef\u53d8\u7684\u6570\u503c\u578b\u53d8\u91cf\nnum: Int = 1\n\nscala&gt; num = 2  \/\/\u56e0\u4e3a\u4e0d\u53ef\u53d8\uff0c\u6240\u4ee5\u8981\u66f4\u6539\u65f6\uff0c\u51fa\u9519\u4e86\n&lt;console&gt;:12: error: reassignment to val\n       num = 2\n           ^\n\nscala&gt; var num_var = 1;  \/\/\u58f0\u660e\u4e00\u4e2a\u53ef\u53d8\u7684\u6570\u503c\u578b\u53d8\u91cf\nnum_var: Int = 1\n\nscala&gt; num_var = 2; \/\/\u53ef\u4ee5\u6539\u53d8\nnum_var: Int = 2<\/code><\/pre> \n <p>\u4ece\u529f\u80fd\u4e0a\u6765\u8bf4\uff0c\u7c7b\u4f3c\u4e8ejava\u7684final\u5173\u952e\u5b57\u3002\u800c\u4e14scala\u8bed\u8a00\u503e\u5411\u4e8e\u8ba9\u4f60\u591a\u4f7f\u7528val\uff0c\u800c\u5c11\u7528var\u3002<\/p> \n <p>\u4e3a\u4ec0\u4e48\u5462\uff1f<\/p> \n <p>\u56e0\u4e3a\u80fd\u591f\u66f4\u65b9\u4fbf\u5f97\u4f7f\u7528\u5e76\u53d1\uff0c\u5728java\u7684\u5e76\u53d1\u7f16\u7a0b\u4e2d\uff0c\u6700\u559c\u6b22\u7684\u5c31\u662ffinal\u7684\u53d8\u91cf\uff0c\u56e0\u4e3a\u5b83\u90fd\u662f\u4e0d\u53d8\u7684\uff0c\u968f\u4fbf\u600e\u4e48\u7528\u5c31\u600e\u4e48\u7528\u3002\u800cscala\u6240\u652f\u6301\u7684\u51fd\u6570\u5f0f\u7f16\u7a0b\uff0c\u5929\u7136\u5c31\u9002\u5408\u5f02\u6b65\u548c\u5e76\u53d1\uff0c\u6240\u4ee5\u505a\u4e86\u8fd9\u6837\u7684\u5904\u7406\uff0c\u5305\u62ecscala\u7684\u96c6\u5408\u7c7b\uff0c\u9ed8\u8ba4\u4e5f\u662f\u4e0d\u53ef\u53d8\u7684\u7c7b\u578b\uff0c\u5982\u679c\u8981\u4f7f\u7528\u53ef\u53d8\u7684\u96c6\u5408\uff0c\u9700\u8981\u624b\u52a8\u6307\u5b9a\u3002<\/p> \n <h2 id=\"scala\u6570\u636e\u7c7b\u578b\">2.2 scala\u6570\u636e\u7c7b\u578b<\/h2> \n <p>\u8bf4\u5b8c\u4e86\u53d8\u91cf\uff0c\u518d\u6765\u8bf4\u8bf4scala\u7684\u6570\u636e\u7c7b\u578b\u3002\u8fd9\u91cc\u76f4\u63a5\u4e0a\u4e00\u5f20\u56fe\u3002<br \/> <img src=\"https:\/\/img2018.cnblogs.com\/blog\/1011838\/201907\/1011838-20190713165417832-1836209964.png\" \/><\/p> \n <p>\u8fd9\u5f20\u56fe\u8bf4\u660e\u4e86scala\u7684\u6570\u636e\u7c7b\u578b\u7ee7\u627f\u5173\u7cfb\uff0c\u6211\u4eec\u5148\u770b\u6700\u4e0a\u9762\u7684Any\u7c7b\u578b\uff0cAny\u7c7b\u578b\u662f\u6240\u6709\u6570\u636e\u7c7b\u578b\u7684\u7238\u7238\uff0c\u5728\u5b83\u91cc\u9762\u5b9a\u4e49\u4e86equals\uff0ctoString\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u7c7b\u4f3c\u4e8ejava\u7684object\u3002\u8fd9\u4e00\u70b9\u548cjava\u8fd8\u662f\u6bd4\u8f83\u7c7b\u4f3c\u7684\u3002<\/p> \n <p>\u7136\u540e\u63a5\u7740\u5f80\u4e0b\u770b\uff0cAny\u53c8\u6709\u4e24\u4e2a\u5b57\u7c7b\uff0c\u5de6\u8fb9\u7684AnyVal\u4ee5\u53ca\u53f3\u8fb9\u7684AnyRef\u3002\u53f3\u8fb9\u7684\u5148\u4e0d\u7ba1\uff0c\u90a3\u4e2a\u4e3b\u8981\u662f\u96c6\u5408\u90a3\u8fb9\u7684\u77e5\u8bc6\uff0c\u6211\u4eec\u53ea\u770b\u5de6\u8fb9\u7684\u3002<\/p> \n <p>AnyVal\u53c8\u88ab\u591a\u4e2a\u6570\u636e\u7c7b\u578b\u7ee7\u627f\uff0c\u8fd9\u4e9b\u5c31\u662f\u65e5\u5e38\u5e38\u7528\u7684\u4e00\u4e9b\u6570\u636e\u7c7b\u578b\u4e86\uff0c\u53ef\u4ee5\u770b\u5230\u548cJava\u7c7b\u4f3c\uff0c\u90fd\u662fInt\uff0cDouble\uff0cLong\u8fd9\u4e9b\u3002\u5bf9\u4e86\uff0c\u8fd9\u4e9b\u6570\u636e\u7c7b\u578b\uff0cInt\uff0cDouble\uff0cLong\u4ec0\u4e48\u7684\uff0c\u90fd\u662f\u7c7b\uff0c\u4e0d\u50cfjava\uff0c\u8fd8\u6709\u5206int\u548cInteger\u3002<\/p> \n <p>\u6700\u540e\u518d\u6765\u770b\u770b\u6700\u4e0b\u9762\u7684Nothing\u548cNull\u5427\uff0c\u628a\u8fd9\u4fe9\u8d27\u6401\u5728\u4e00\u5757\u8bf4\u662f\u56e0\u4e3a\u8fd9\u51e0\u4e2a\u6982\u5ff5\u975e\u5e38\u5bb9\u6613\u6df7\u6dc6\uff0c\u6211\u81ea\u5df1\u8981\u7528\u7684\u65f6\u5019\u8fd8\u5f97\u53bb\u67e5\u6e05\u695a\u4e86\u3002<\/p> \n <ul> \n  <li>java\u7684null\uff08scala\u4e5f\u53ef\u4ee5\u7528\uff0c\u4e0d\u8fc7n\u662f\u5c0f\u5199\uff09\uff1a\u5c31\u662f\u4ee3\u8868\u6ca1\u6709\u4efb\u4f55\u4e1c\u897f\uff0c\u5373\u7a7a\u3002\u4e00\u822c\u65b0\u5efa\u4e00\u4e2a\u5bf9\u8c61\uff0c\u9ed8\u8ba4\u503c\u5c31\u662f\u8fd9\u8d27\u3002<\/li> \n  <li>scala\u7684Nothing\uff1a\u6240\u6709\u6570\u636e\u7c7b\u578b\u7684\u5b50\u7c7b\uff0c\u6ca1\u6709\u5177\u4f53\u7684\u503c\u53ef\u4ee5\u5bf9\u5e94\u5230\u8fd9\u79cd\u7c7b\u578b\uff0c\u4e5f\u5c31\u662f\u8bf4\u4f60\u6ca1\u6cd5\u4e3aNothing\u7c7b\u578b\u8d4b\u503c\uff0c\u5305\u62ecnull\u4e5f\u4e0d\u884c\u3002\u90a3\u53ef\u80fd\u6709\u7684\u5c0f\u4f19\u4f34\u5c31\u4f1a\u95ee\u4e86\uff0c\u90a3\u8981\u8fd9\u4e2a\u73a9\u610f\u5e72\u561b\u5462\uff1f\u4e00\u822c\u561b\uff0ctry catch\u7684\u8fd4\u56de\u503c\u5c31\u662f\u8fd9\u79cd\u7c7b\u578b\uff0c\u8fd8\u6709\u7a0b\u5e8fexit\u7684\u65f6\u5019\u4e5f\u662f\u8fd4\u56de\u5b83\uff0c\u5927\u6982\u5c31\u662f\u5728\u4e0d\u9700\u8981\u8fd4\u56de\u503c\u7684\u65f6\u5019\uff0c\u5c31\u8fd4\u56de\u8fd9\u4e2a\u610f\u601d\u610f\u601d\u3002<\/li> \n  <li>scala\u7684Null\uff08\u6ce8\u610f\u5927\u5c0f\u5199\uff09\uff1a\u662f\u6240\u6709\u96c6\u5408\u7c7b\u7684\u5b50\u7c7b\uff0c\u8fd9\u79cd\u7c7b\u578b\u53ea\u80fd\u4f7f\u7528null\u6765\u8d4b\u503c\uff0c\u53ef\u4ee5\u8bf4\u57fa\u672c\u6ca1\u4ec0\u4e48\u5375\u7528\u3002\u53ea\u8981\u77e5\u9053\u6709\u8fd9\u4e48\u4e2a\u4e1c\u897f\u5c31\u884c\u3002<\/li> \n <\/ul> \n <h1 id=\"\u4e09.scala\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\">\u4e09.scala\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b<\/h1> \n <p>\u662f\u7684\uff0c\u4f60\u6ca1\u770b\u9519\uff0c\u867d\u7136\u8fd9\u91cc\u662f\u7528scala\u6765\u8fdb\u884c\u51fd\u6570\u5f0f\u7f16\u7a0b\uff0c\u4f46scala\u4e5f\u540c\u6837\u63d0\u4f9b\u4e86OOP\u7684\u80fd\u529b\uff0c\u540e\u9762\u6709\u5f88\u5927\u7684\u6982\u7387\u4e5f\u4f1a\u8bf4\u5230\uff0c\u6211\u4eec\u5c31\u987a\u5e26\u7740\u7b80\u5355\u4ecb\u7ecd\u4e00\u4e0b\u5427\u3002<br \/> <img src=\"https:\/\/img2018.cnblogs.com\/blog\/1011838\/201907\/1011838-20190714164543621-1022428523.png\" \/><\/p> \n <p>\u8fd8\u662f\u548cjava\u4e2d\u7684\u6982\u5ff5\u7c7b\u4f3c\uff0c\u53ea\u4e0d\u8fc7\u540d\u5b57\u7a0d\u7a0d\u6709\u4e9b\u53d8\u5316\u3002\u5bf9\u5e94\u8fc7\u6765\u5927\u6982\u662f\u8fd9\u6837\u7684\uff1a<\/p> \n <ul> \n  <li>java\u7684interface -&gt; scala\u7684trait \uff08\u5176\u5b9etrait\u66f4\u7c7b\u4f3cabstract class\uff09<\/li> \n  <li>java\u7684abstract class -&gt; \u4e00\u6837\u662fabstract class<\/li> \n  <li>java\u7684class -&gt; scala\u7684class\u548cobject\uff08\u5173\u4e8eclass\u548cobject\u7684\u533a\u522b\uff0c\u4f1a\u5728\u540e\u9762\u8bf4\uff09<\/li> \n <\/ul> \n <p>\u5176\u4e2d\uff0c\u867d\u7136\u8bf4java\u7684\u63a5\u53e3\u5bf9\u5e94\u7684\u662fscala\u7684trait\uff0c\u4f46trait\u8fd9\u4e2a\u4e1c\u897f\u5176\u5b9e\u548cinterface\u8fd8\u662f\u6709\u5f88\u591a\u4e0d\u4e00\u6837\u7684\uff0c\u6bd4\u5982\u53ef\u4ee5\u5b9a\u4e49\u53d8\u91cf\uff0c\u53ef\u4ee5\u76f4\u63a5\u5b9a\u4e49\u65b9\u6cd5\u5185\u5bb9\u7b49\u3002\u5f53\u7136\uff0c\u6ca1\u6709\u6784\u9020\u5668\u548c\u65e0\u6cd5\u63a5\u6536\u53c2\u6570\u8fd9\u4e2a\u8fd8\u662f\u4e0d\u53d8\u6ef4\u3002<\/p> \n <pre><code>trait Car {\n  val brand: String\n}\n\ntrait Shiny {\n  val shineRefraction: Int\n}\nclass BMW extends Car {\n  val brand = &quot;BMW&quot;\n}\n\/\/\u901a\u8fc7with\u5173\u952e\u5b57\uff0c\u4e00\u4e2a\u7c7b\u53ef\u4ee5\u6269\u5c55\u591a\u4e2a\u7279\u8d28\uff1a\n\nclass BMW extends Car with Shiny {\n  val brand = &quot;BMW&quot;\n  val shineRefraction = 12\n}<\/code><\/pre> \n <p>\u63a5\u4e0b\u6765\u91cd\u70b9\u8bf4\u8bf4class\u548cobject\u3002<\/p> \n <p>\u5728scala\u4e2d\uff0c\u662f\u6ca1\u6709static\u8fd9\u4e2a\u5173\u952e\u5b57\u7684\uff0c\u90a3\u4e48\u8fd9\u6837\u4e00\u6765\uff0c\u5f88\u591ajava\u7684\u529f\u80fd\u5c31\u90fd\u6ca1\u6cd5\u5b9e\u73b0\uff0c\u6bd4\u5982\u9759\u6001\u65b9\u6cd5\uff0c\u6216\u8005\u662f\u5355\u4f8b\u6a21\u5f0f\uff0c\u6216\u8005\u662f\u6ca1\u6709main\u65b9\u6cd5\u3002\u8fd9\u4e2a\u65f6\u5019\uff0cobject\u5c31\u51fa\u73b0\u4e86\u3002<\/p> \n <p>\u6bcf\u4e2aclass\u90fd\u53ef\u4ee5\u6709\u4e00\u4e2a\u540c\u540d\u7684object\uff0c\u8fd9\u4e2aobject\u88ab\u79f0\u4e4b\u4e3a\u4f34\u751f\u5bf9\u8c61\uff08companion class\uff09\u3002class\u548cobject\u53ef\u4ee5\u4e92\u76f8\u8bbf\u95ee\u5bf9\u65b9\u7684\u79c1\u6709\u6210\u5458\uff08public\uff0cprivate\u8fd9\u4e9b\u6743\u9650\u8bbf\u95ee\u548cjava\u662f\u4e00\u6837\u7684\uff09\u3002<\/p> \n <pre><code>class Json{\n  \n}\nobject Json {\n  def toJsonObject(str:String):Unit = {\n    \n  }\n  var a = 1\n  def main(args:Array[String]):Unit = {\n    val json = Json\n    json.toJsonObject(&quot;......&quot;)  \/\/\u4e0d\u9700\u8981new\u5bf9\u8c61\uff0c\u76f4\u63a5\u4f7f\u7528toJsonObject\u65b9\u6cd5\u3002\n\n  }\n}<\/code><\/pre> \n <p>\u5f97\u76ca\u4e8eobject\uff0c\u6211\u4eec\u53ef\u4ee5\u50cf\u8c03\u7528java\u9759\u6001\u65b9\u6cd5\u4e00\u6837\u5730\u5199scala\u4ee3\u7801\uff0c\u800c\u8fd9\u4e00\u5207\uff0c\u90fd\u8981\u5f52\u529f\u4e8eobje","orderid":"0","title":"scala\u51fd\u6570\u5f0f\u7f16\u7a0b\uff08\u4e8c\uff09 scala\u57fa\u7840\u8bed\u6cd5\u4ecb\u7ecd(\u4e00)","smalltitle":"","mid":"0","fname":"JAVA","special_id":"0","bak_id":"0","info":"0","hits":"52","pages":"2","comments":"0","posttime":"2019-09-19 11:11:54","list":"1568862714","username":"admin","author":"","copyfrom":"","copyfromurl":"","titlecolor":"","fonttype":"0","titleicon":"0","picurl":"https:\/\/www.cppentry.com\/upload_files\/","ispic":"0","yz":"1","yzer":"","yztime":"0","levels":"0","levelstime":"0","keywords":"<A HREF='https:\/\/www.cppentry.com\/do\/search.php?type=keyword&keyword=scala' target=_blank>scala<\/A> <A HREF='https:\/\/www.cppentry.com\/do\/search.php?type=keyword&keyword=%BA%AF%CA%FD' target=_blank>\u51fd\u6570<\/A> <A HREF='https:\/\/www.cppentry.com\/do\/search.php?type=keyword&keyword=%B1%E0%B3%CC' target=_blank>\u7f16\u7a0b<\/A> <A HREF='https:\/\/www.cppentry.com\/do\/search.php?type=keyword&keyword=%BB%F9%B4%A1' target=_blank>\u57fa\u7840<\/A> <A HREF='https:\/\/www.cppentry.com\/do\/search.php?type=keyword&keyword=%D3%EF%B7%A8' target=_blank>\u8bed\u6cd5<\/A> <A HREF='https:\/\/www.cppentry.com\/do\/search.php?type=keyword&keyword=%BD%E9%C9%DC' target=_blank>\u4ecb\u7ecd<\/A>","jumpurl":"","iframeurl":"","style":"","template":"a:3:{s:4:\"head\";s:0:\"\";s:4:\"foot\";s:0:\"\";s:8:\"bencandy\";s:0:\"\";}","target":"0","ip":"14.17.22.32","lastfid":"0","money":"0","buyuser":"","passwd":"","allowdown":"","allowview":"","editer":"","edittime":"0","begintime":"0","endtime":"0","description":"scala\u51fd\u6570\u5f0f\u7f16\u7a0b\uff08\u4e8c\uff09 scala\u57fa\u7840\u8bed\u6cd5\u4ecb\u7ecd","lastview":"1711602253","digg_num":"0","digg_time":"0","forbidcomment":"0","ifvote":"0","heart":"","htmlname":"","city_id":"0"},"page":"1"}