{"rsdb":{"rid":"377764","subhead":"","postdate":"0","aid":"264304","fid":"90","uid":"1","topic":"1","content":"
\n

\u7b80\u4ecb<\/h1> \n

Scala\u662f\u4e00\u79cd\u591a\u8303\u5f0f\u7684\u7f16\u7a0b\u8bed\u8a00\uff08\u591a\u8303\u5f0f\uff1a\u591a\u79cd\u7f16\u7a0b\u65b9\u6cd5\u7684\u610f\u601d\u3002\u6709\u9762\u5411\u8fc7\u7a0b\u3001\u9762\u5411\u5bf9\u8c61\u3001\u6cdb\u578b\u3001\u51fd\u6570\u5f0f\u56db\u79cd\u7a0b\u5e8f\u8bbe\u8ba1\u65b9\u6cd5\uff09\uff0c\u5176\u8bbe\u8ba1\u7684\u521d\u8877\u662f\u8981\u96c6\u6210\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u548c\u51fd\u6570\u5f0f\u7f16\u7a0b\u7684\u5404\u79cd\u7279\u6027\u3002Scala\u8fd0\u884c\u4e8eJava\u5e73\u53f0\uff08Java\u865a\u62df\u673a\uff09\uff0c\u5e76\u517c\u5bb9\u73b0\u6709\u7684Java\u7a0b\u5e8f<\/p> \n

\n

\u5b98\u7f51\uff1ahttps:\/\/www.scala-lang.org\/<\/a><\/p> \n <\/blockquote> \n

Scala\u4ee5\u4e00\u79cd\u7b80\u6d01\u7684\u9ad8\u7ea7\u8bed\u8a00\u7ed3\u5408\u4e86\u9762\u5411\u5bf9\u8c61\u548c\u51fd\u6570\u5f0f\u7f16\u7a0b\u3002 Scala\u7684\u9759\u6001\u7c7b\u578b\u6709\u52a9\u4e8e\u907f\u514d\u590d\u6742\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684bug\uff0c\u5b83\u7684JVM\u548cjava<\/a> script\u8fd0\u884c\u65f6\u8ba9\u60a8\u80fd\u591f\u8f7b\u677e\u5730\u6784\u5efa\u9ad8\u6027\u80fd\u7cfb\u7edf\uff0c\u5e76\u8f7b\u677e\u8bbf\u95ee\u5de8\u5927\u7684\u5e93\u751f\u6001\u7cfb\u7edf\u3002<\/p> \n

\u4e3a\u4ec0\u4e48\u8981\u5b66\u4e60scala<\/strong><\/p> \n

    \n
  1. \u4f18\u96c5\uff1a\u8fd9\u662f\u6846\u67b6\u8bbe\u8ba1\u5e08\u7b2c\u4e00\u4e2a\u8981\u8003\u8651\u7684\u95ee\u9898\uff0c\u6846\u67b6\u7684\u7528\u6237\u662f\u5e94\u7528\u5f00\u53d1\u7a0b\u5e8f\u5458\uff0cAPI\u662f\u5426\u4f18\u96c5\u76f4\u63a5\u5f71\u54cd\u7528\u6237\u4f53\u9a8c\u3002<\/li> \n
  2. \u901f\u5ea6\u5feb\uff1aScala\u8bed\u8a00\u8868\u8fbe\u80fd\u529b\u5f3a\uff0c\u4e00\u884c\u4ee3\u7801\u62b5\u5f97\u4e0aJava\u591a\u884c\uff0c\u5f00\u53d1\u901f\u5ea6\u5feb\uff1bScala\u662f\u9759\u6001\u7f16\u8bd1\u7684\uff0c\u6240\u4ee5\u548cJRuby,Groovy\u6bd4\u8d77\u6765\u901f\u5ea6\u4f1a\u5feb\u5f88\u591a\u3002<\/li> \n
  3. \u80fd\u878d\u5408\u5230Hadoop\u751f\u6001\u5708\uff1aHadoop\u73b0\u5728\u662f\u5927\u6570\u636e\u4e8b\u5b9e\u6807\u51c6\uff0cSpark\u5e76\u4e0d\u662f\u8981\u53d6\u4ee3Hadoop\uff0c\u800c\u662f\u8981\u5b8c\u5584Hadoop\u751f\u6001\u3002JVM\u8bed\u8a00\u5927\u90e8\u5206\u53ef\u80fd\u4f1a\u60f3\u5230Java\uff0c\u4f46Java\u505a\u51fa\u6765\u7684API\u592a\u4e11\uff0c\u6216\u8005\u60f3\u5b9e\u73b0\u4e00\u4e2a\u4f18\u96c5\u7684API\u592a\u8d39\u52b2\u3002<\/li> \n
  4. spark\u5206\u5e03\u5f0f\u8fd0\u7b97\u6846\u67b6\u662fscala\u8bed\u8a00\u7f16\u5199\u7684<\/li> \n <\/ol> \n

    \u53d1\u5c55\u53f2<\/strong>
    \"image\"<\/p> \n

    scala\u548cjava<\/a>\u7684\u5173\u7cfb<\/strong>
    \u6b63\u5e38\u60c5\u51b5\u4e0b\uff0c\u4f1ascala\u7684\u7a0b\u5e8f\u5458\u90fd\u662f\u4f1aJava\u7684\uff0cscala\u662f\u57fa\u4e8ejava\u7684\uff0c\u6240\u4ee5\u6211\u4eec\u5148\u641e\u6e05\u695ajava\uff0cscala\u548cjvm\u7684\u5173\u7cfb
    \"image\"<\/p> \n

    \u7279\u70b9<\/strong>
    Scala\u662f\u4e00\u95e8\u4ee5Java\u865a\u62df\u673a\uff08JVM\uff09\u4e3a\u8fd0\u884c\u73af\u5883\u5e76\u5c06\u9762\u5411\u5bf9\u8c61\u548c\u51fd\u6570\u5f0f\u7f16\u7a0b\u7684\u6700\u4f73\u7279\u6027\u7ed3\u5408\u5728\u4e00\u8d77\u7684\u9759\u6001\u7c7b\u578b\u7f16\u7a0b\u8bed\u8a00\uff08\u9759\u6001\u8bed\u8a00\u9700\u8981\u63d0\u524d\u7f16\u8bd1\u7684\u5982\uff1aJava\u3001c\u3001c++\u7b49\uff0c\u52a8\u6001\u8bed\u8a00\u5982\uff1ajs\uff09\u3002<\/p> \n

      \n
    1. Scala\u662f\u4e00\u95e8\u591a\u8303\u5f0f\u7684\u7f16\u7a0b\u8bed\u8a00\uff0cScala\u652f\u6301\u9762\u5411\u5bf9\u8c61\u548c\u51fd\u6570\u5f0f\u7f16\u7a0b\u3002<\/li> \n
    2. Scala\u6e90\u4ee3\u7801\uff08.scala\uff09\u4f1a\u88ab\u7f16\u8bd1\u6210Java\u5b57\u8282\u7801\uff08.class\uff09\uff0c\u7136\u540e\u8fd0\u884c\u4e8eJVM\u4e4b\u4e0a\uff0c\u5e76\u53ef\u4ee5\u8c03\u7528\u73b0\u6709\u7684Java\u7c7b\u5e93\uff0c\u5b9e\u73b0\u4e24\u79cd\u8bed\u8a00\u7684\u65e0\u7f1d\u5bf9\u63a5\u3002<\/li> \n
    3. Scala\u5355\u4f5c\u4e3a\u4e00\u95e8\u8bed\u8a00\u6765\u770b\uff0c\u975e\u5e38\u7684\u7b80\u6d01\u9ad8\u6548,\u53ef\u4ee5\u4e3a\u6211\u4eec\u7684\u4ee3\u7801\u907f\u514d\u4e00\u4e9bbug\u3002<\/li> \n <\/ol> \n

      salca\u73af\u5883\u642d\u5efa<\/h1> \n

      \u7531\u4e8escala\u662f\u57fa\u4e8ejava\u6765\u5f00\u53d1\u7684, \u7f16\u5199\u7684java\u7c7b\u53ef\u4ee5\u4f7f\u7528javac\u547d\u4ee4\u7f16\u8bd1\u6210.class\u6587\u4ef6\u88abJVM\u52a0\u8f7d\u5230\u5185\u5b58\u4e2d\u6267\u884c ! \u90a3\u4e48scala\u53ef\u4ee5\u901a\u8fc7scalac\u547d\u4ee4\u5c06\u7f16\u5199\u7684scala\u6587\u4ef6\u7f16\u8bd1\u6210.class\u6587\u4ef6\u4e00\u6837\u88abJVM\u52a0\u8f7d\u5230\u5185\u5b58\u4e2d,\u56e0\u6b64Scala\u662f\u8fd0\u884c\u5728JVM\u5e73\u53f0\u4e0a\u7684\uff0c\u6240\u4ee5\u5b89\u88c5Scala\u4e4b\u524d\u8981\u5b89\u88c5JDK!<\/p> \n

      Windows<\/h2> \n

      \u65b9\u5f0f\u4e00<\/strong>
      \u8bbf\u95eeScala
      \u5b98\u7f51<\/a> \u4e0b\u8f7dScala\u7f16\u8bd1\u5668\u5b89\u88c5\u5305\uff0c\u76ee\u524d\u6700\u65b0\u7248\u672c\u662f3.1.3\uff0c\u4f46\u662f\u76ee\u524d\u5927\u591a\u6570\u7684\u6846\u67b6\u90fd\u662f\u75282.12.x\u7f16\u5199\u5f00\u53d1\u7684\uff0cSpark3.x\u4f7f\u7528\u7684\u5c31\u662f2.12.x\uff0c\u6240\u4ee5\u8fd9\u91cc\u63a8\u83502.12.x\u7248\u672c\uff0c\u4e0b\u8f7dscala-2.12.11.msi\u540e\u70b9\u51fb\u4e0b\u4e00\u6b65\u5c31\u53ef\u4ee5\u4e86!<\/p> \n

      \u65b9\u5f0f\u4e8c<\/strong>
      \u89e3\u538b\u914d\u7f6e\u7cfb\u7edf\u73af\u5883\u53d8\u91cf
      \"image\"
      \u5728windows\u7684\u63a7\u5236\u53f0\u8f93\u5165scala ,\u663e\u793a\u5982\u4e0b\u6d88\u606f\u8bf4\u660ewindows\u73af\u5883\u641e\u5b9a!<\/p> \n

      \n

      \u6ce8\u610f 1\uff1a\u89e3\u538b\u8def\u5f84\u4e0d\u80fd\u6709\u4efb\u4f55\u4e2d\u6587\u8def\u5f84\uff0c\u6700\u597d\u4e0d\u8981\u6709\u7a7a\u683c\u3002
      \u6ce8\u610f 2\uff1a\u73af\u5883\u53d8\u91cf\u8981\u5927\u5199 SCALA_HOME<\/p> \n <\/blockquote> \n

      Linux<\/h2> \n
        \n
      1. \u4e0b\u8f7d\u540e\u4e0a\u4f20Scala\u6587\u4ef6\u5230linux\u4e0a\u7684\u5b9a\u76ee\u5f55<\/li> \n
      2. \u89e3\u538b<\/li> \n
      3. \u914d\u7f6e\u73af\u5883\u53d8\u91cf\uff0c\u5c06scala\u52a0\u5165\u5230PATH\u4e2d<\/li> \n <\/ol> \n
        vi \/etc\/profile\nexport SCALA_HOME=\/opt\/app\/scala\/scala-2.12.11\nexport PATH=$PATH:$JAVA_HOME\/bin:\/usr\/java\/scala-2.12.11\/bin\n\n<\/code><\/pre> \n 

        \u6d4b\u8bd5\u9a8c\u8bc1scala\u5b89\u88c5\u5b8c\u6210\uff0c\u4efb\u610f\u4f4d\u7f6e\u8f93\u5165scala\u540e\u663e\u793ascala\u7684\u547d\u4ee4\u884c\uff0c\u7136\u540e\u5728\u91cc\u9762\u6d4b\u8bd5\u4e24\u6570\u76f8\u52a0
        \"image\"<\/p> \n

        \u914d\u7f6eIdea<\/h2> \n

        \u65b9\u6cd5\u4e00\uff1a\u79bb\u7ebf\u5b89\u88c5<\/strong>
        \u6253\u5f00jetbrains\u5f97\u5b98\u7f51\uff1a
        http:\/\/www.jetbrains.com\u540e\u70b9\u51fbDevelop<\/a> Tools\u540e\u9009\u62e9scala
        \"image\"
        \u7136\u540e\u9009\u62e9idea\u5bf9\u5e94\u5f97\u7248\u672c\u4e0b\u8f7d\u63d2\u4ef6\uff08DownLoad\u5373\u53ef\uff09
        \"image\"
        \u6253\u5f00idea\u540e\u627e\u5230\u5de6\u4e0a\u89d2\u5f97File --\u300bsettings --\u300bplugins
        \"image\"<\/p> \n

        \u70b9\u51fb\u8bbe\u7f6e\u9009\u62e9Install Plugin from Disk ...\u540e\u9009\u62e9\u521a\u624d\u4e0b\u8f7d\u5f97\u63d2\u4ef6\uff0c\u70b9\u51fbok\u540e\u91cd\u542fidea\u5373\u53ef
        \"image\"<\/p> \n

        \u65b9\u6cd5\u4e8c\uff1a\u5728\u7ebf\u5b89\u88c5<\/strong>
        \u6253\u5f00idea\u540e\u627e\u5230\u5de6\u4e0a\u89d2\u5f97File --\u300bsettings --\u300bplugins--\u300b\u641c\u7d22scala\u540einstall\u540e\u91cd\u542fidea\u5373\u53ef<\/p> \n

        \"image\"
        \"image\"<\/p> \n

        \u521b\u5efascala\u9879\u76ee<\/h2> \n
          \n
        1. \u521b\u5efa\u4e00\u4e2amaven\u9879\u76ee<\/li> \n
        2. \u5728src--\u300bmain--\u300b\u521b\u5efa\u4e00\u4e2ascala\u5305<\/li> \n
        3. \u53f3\u51fbscala\u5305\u4e0b\u9009\u62e9Mark Directory as --\u300b Sources Root<\/li> \n <\/ol> \n

          \"image\"
          4. \u53f3\u51fb\u9879\u76ee\u540d--\u300bAdd Framework Support...<\/p> \n

          \"image\"
          5. \u8fdb\u53bb\u9009\u62e9scala\uff0c\u7136\u540e\u5c06scala\u5f97sdk\u6dfb\u52a0\u8fdb\u53bb\uff0c\u70b9\u51fbok\u5373\u53ef\u521b\u5efascala\u7c7b\u4e86
          \"image\"<\/p> \n

          \u7f16\u5199scala\u7684\u7c7b<\/strong><\/p> \n

            \n
          1. scala\u6587\u4ef6\u90fd\u662f\u4ee5.scala\u7ed3\u5c3e\u7684<\/li> \n
          2. scala\u4e2d\u7684\u547d\u540d\u89c4\u8303\u548cjava\u4e2d\u7684\u4e00\u81f4<\/li> \n
          3. scala\u4e2d\u7684main\u65b9\u6cd5\u8981\u5199\u5728objec\u4fee\u9970\u7684\u7c7b\u4e2d<\/li> \n
          4. scala\u7684\u6267\u884c\u6d41\u7a0b\u548cjava\u7684\u7c7b\u4f3c , \u5148\u7f16\u8bd1\u518d\u6267\u884c,\u56e0\u6b64\u6709\u7f16\u8bd1\u671f\u7684\u9519\u8bef\u63a8\u5bfc<\/li> \n
          5. scala \u4ee3\u7801\u4e2d\u7684\u884c\u672b\u5c3e\u7684\u5206\u53f7\u6700\u597d\u4e0d\u4e66\u5199 ,\u4f53\u73b0\u5176\u7b80\u6d01<\/li> \n <\/ol> \n
            object HelloWorld {\n  def main(args: Array[String]): Unit = {\n    println("HelloWorld")\n    System.out.println("java\u4e2d\u7684\u4e00\u90e8\u5206\u4ee3\u7801\u5728scala\u4e2d\u4e5f\u662f\u53ef\u4ee5\u8fd0\u884c\u7684")\n  }\n}\n<\/code><\/pre> \n<\/div>","orderid":"0","title":"Scala\u7b80\u4ecb\u548c\u5b89\u88c5","smalltitle":"","mid":"0","fname":"Scala","special_id":"0","bak_id":"0","info":"0","hits":"347","pages":"1","comments":"0","posttime":"2023-07-23 13:24:52","list":"1690089892","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":"Scala<\/A> \u7b80\u4ecb\u548c<\/A> \u5b89\u88c5<\/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":"119.59.235.169","lastfid":"0","money":"0","buyuser":"","passwd":"","allowdown":"","allowview":"","editer":"","edittime":"0","begintime":"0","endtime":"0","description":"Scala\u7b80\u4ecb\u548c\u5b89\u88c5","lastview":"1716081912","digg_num":"0","digg_time":"0","forbidcomment":"0","ifvote":"0","heart":"","htmlname":"","city_id":"0"},"page":"1"}