{"id":87112,"date":"2020-04-28T01:41:00","date_gmt":"2020-04-27T17:41:00","guid":{"rendered":"http:\/\/4563.org\/?p=87112"},"modified":"2020-04-28T01:41:00","modified_gmt":"2020-04-27T17:41:00","slug":"%e4%b8%80%e4%b8%aa%e7%a9%ba%e7%9a%84-main-cppc%e7%bc%96%e8%af%91%e4%b8%8d%e8%bf%87%e4%ba%86%ef%bc%8c%e5%9c%a8-include-c-v1-cstring-%e6%8a%a5-error-expected-unqualified-id-%e6%9c%89%e4%ba%ba","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=87112","title":{"rendered":"\u4e00\u4e2a\u7a7a\u7684 main.cppc++\u7f16\u8bd1\u4e0d\u8fc7\u4e86\uff0c\u5728 include\/c++\/v1\/cstring \u62a5 error: expected unqualified-id \u6709\u4eba\u9047\u5230\u8fc7\u5417\uff1f"},"content":{"rendered":"
\n
\n
\n

\u4e00\u4e2a\u7a7a\u7684 main.cppc++\u7f16\u8bd1\u4e0d\u8fc7\u4e86\uff0c\u5728 include\/c++\/v1\/cstring \u62a5 error: expected unqualified-id \u6709\u4eba\u9047\u5230\u8fc7\u5417\uff1f <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : FutherAll <\/span> <\/i> 9<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

\"\u4e00\u4e2a\u7a7a\u7684<\/p>\n<\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (14<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : FutherAll <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    gcc \u548c clang \u90fd\u4e0d\u884c\uff0c\u5e94\u8be5\u4e0d\u662f\u7f16\u8bd1\u5668\u7684\u95ee\u9898\uff0c\u5bf9\u6bd4\u4e86\u4e0b\u5934\u6587\u4ef6\u4e5f\u6ca1\u6709\u66f4\u6539\uff0c\u662f\u54ea\u91cc\u51fa\u4e86\u9519 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : wssy <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u7a7a\u7684 main.cpp \uff1f\u5e94\u8be5\u5f15\u5165\u4e86\u4e00\u4e9b\u6587\u4ef6\u5427\uff1f
    \u628a main.cpp \u5185\u5bb9\u653e\u5230\u5728\u7ebf\u7f16\u8bd1\u5668\u4e2d\u8bd5\u8bd5\uff0c\u6392\u67e5\u770b\u662f\u4e0d\u662f\u73af\u5883\u95ee\u9898\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : FutherAll <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @wssy ![image]( https:\/\/s1.ax1x.com\/2020\/05\/01\/JOWDLF.png) <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : FutherAll <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @wssy \u786e\u5b9e\u662f\u5c31\u4e00\u4e2a\u7a7a\u7684 main.cpp \uff0c\u5e94\u8be5\u662f\u73af\u5883\u95ee\u9898\uff0c\u62a5\u9519\u662f\u5728 ctring \u90a3 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : FutherAll <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    #include <cstring><\/p>\n

    \u5f15\u7528 cstring \u5c31\u4f1a\u62a5\uff0c\u4f46\u662f\u6211\u770b cstring \u8fd9\u4e2a\u6587\u4ef6\u662f\u6ca1\u6709\u6539\u52a8 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : wssy <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u7528 g++\u8bd5\u8bd5\uff1f\u5c31\u7528\u9ed8\u8ba4\u7f16\u8bd1\u53c2\u6570: g++ main.cpp <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : colom <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    gcc \u4e0d\u80fd\u65e0\u53c2\u7f16\u8bd1 cpp
    \u6211\u8bb0\u5f97\u8981\u624b\u52a8\u94fe\u63a5 c++\u7684\u5e93
    -lstdc++ <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : FutherAll <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @wssy g++\u4e5f\u4e0d\u884c\uff0c\u662f\u4e0d\u662f\u8981\u628a c++\u7684\u7cfb\u7edf\u5e93\u5220\u4e86\u3002\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : FutherAll <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @colom \u5728\u5176\u5b83\u7535\u8111\u4e0a\u76f8\u540c\u65b9\u5f0f\u662f\u6b63\u5e38\u7684\uff0c\u5e94\u8be5\u9ed8\u8ba4\u6709\u53c2\u6570\uff0c\u7f51\u4e0a\u627e\u4e86\u51e0\u79cd\u4f20 c++\u7684\u7f16\u8bd1\u53c2\u6570\u7684\u65b9\u5f0f\u90fd\u8bd5\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : mxalbert1996 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u7f16\u8bd1\u5668\u7684\u7248\u672c\u548c\u547d\u4ee4\u4e0d\u8d34\u4e00\u4e0b\u4e48\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : FutherAll <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @mxalbert1996 append \u5728\u4e3b\u8d34\u4e86\uff0c\u5c31\u662f macOS \u9ed8\u8ba4\u7684 gcc <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : mxalbert1996 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @FutherAll macOS \u5e76\u4e0d\u81ea\u5e26\u7f16\u8bd1\u5668\uff0c\u7f16\u8bd1\u5668\u9700\u8981\u901a\u8fc7 Xcode \u6765\u63d0\u4f9b\uff0c\u7cfb\u7edf\u81ea\u5e26\u7684 \/usr\/bin <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : mxalbert1996 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @FutherAll macOS \u5e76\u4e0d\u81ea\u5e26\u7f16\u8bd1\u5668\uff0c\u7f16\u8bd1\u5668\u9700\u8981\u901a\u8fc7 Xcode \u6765\u63d0\u4f9b\uff0c\u7cfb\u7edf\u81ea\u5e26\u7684 \/usr\/bin \u4e0b\u7684\u5f88\u591a\u7a0b\u5e8f\u90fd\u53ea\u662f wrapper\uff0c\u7528\u6765\u542f\u52a8 Xcode \u91cc\u7684\u5b9e\u9645\u7a0b\u5e8f\uff08\u4f60\u53ef\u4ee5\u770b\u770b man xcode-select \uff09\u3002\u53e6\u5916 gcc \u547d\u4ee4\u5b9e\u9645\u4e0a\u7528\u7684\u8fd8\u662f clang\uff0c\u8fd9\u4e00\u70b9\u4ece\u4f60\u7684\u622a\u56fe\u91cc\u4e5f\u80fd\u770b\u51fa\u6765\u3002
    \u6700\u540e\u5efa\u8bae\u4f60\u91cd\u88c5 Xcode \u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : FutherAll <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @mxalbert1996 \u975e\u5e38\u611f\u8c22\uff0c\u6211\u91cd\u88c5 xcode \u8bd5\u8bd5 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    \u4e00\u4e2a\u7a7a\u7684 main.cppc++\u7f16…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/87112"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=87112"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/87112\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=87112"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=87112"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=87112"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}