local_cl.cpp

本文展示了一个使用C++在局部范围内定义并实例化类的例子。该例子中,局部类在函数f内部定义,并且拥有两个成员函数put_i和get_i来设置及获取私有整型变量i的值。

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  name="google_ads_frame" marginwidth="0" marginheight="0" src="http://pagead2.googlesyndication.com/pagead/ads?client=ca-pub-5572165936844014&dt=1194442938015&lmt=1194190197&format=336x280_as&output=html&correlator=1194442937843&url=file%3A%2F%2F%2FC%3A%2FDocuments%2520and%2520Settings%2Flhh1%2F%E6%A1%8C%E9%9D%A2%2FCLanguage.htm&color_bg=FFFFFF&color_text=000000&color_link=000000&color_url=FFFFFF&color_border=FFFFFF&ad_type=text&ga_vid=583001034.1194442938&ga_sid=1194442938&ga_hid=1942779085&flash=9&u_h=768&u_w=1024&u_ah=740&u_aw=1024&u_cd=32&u_tz=480&u_java=true" frameborder="0" width="336" scrolling="no" height="280" allowtransparency="allowtransparency"> #include <iostream.h>

void f(void);

void main(void)
{
 f();
}

void f(void)
{
 class mylocalclass
  {
  int i;
 public:
  void put_i(int n) {i=n;}
  int get_i() {return i;}
  } ob;

 ob.put_i(10);
 cout << ob.get_i();
}

 

copying mmcv\ops\csrc\pytorch\npu\nms_rotated_npu.cpp -> build\lib.win-amd64-3.8\mmcv\ops\csrc\pytorch\npu copying mmcv\ops\csrc\pytorch\npu\psa_mask_npu.cpp -> build\lib.win-amd64-3.8\mmcv\ops\csrc\pytorch\npu copying mmcv\ops\csrc\pytorch\npu\roi_align_npu.cpp -> build\lib.win-amd64-3.8\mmcv\ops\csrc\pytorch\npu copying mmcv\ops\csrc\pytorch\npu\roi_pool_npu.cpp -> build\lib.win-amd64-3.8\mmcv\ops\csrc\pytorch\npu copying mmcv\ops\csrc\pytorch\npu\voxelization_npu.cpp -> build\lib.win-amd64-3.8\mmcv\ops\csrc\pytorch\npu running build_ext D:\Software\Anaconda3\envs\mmyolo\lib\site-packages\torch\utils\cpp_extension.py:380: UserWarning: Error checking compiler version for cl: [WinError 2] 系统找不到指定的文件。 warnings.warn(f'Error checking compiler version for {compiler}: {error}') creating build\temp.win-amd64-3.8 creating build\temp.win-amd64-3.8\Release creating build\temp.win-amd64-3.8\Release\mmcv creating build\temp.win-amd64-3.8\Release\mmcv\ops creating build\temp.win-amd64-3.8\Release\mmcv\ops\csrc creating build\temp.win-amd64-3.8\Release\mmcv\ops\csrc\pytorch creating build\temp.win-amd64-3.8\Release\mmcv\ops\csrc\pytorch\cpu "C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.43.34808\bin\HostX86\x64\cl.exe" /c /nologo /O2 /W3 /GL /DNDEBUG /MD -IC:\Users\Administrator\AppData\Local\Temp\pip-install-j2ekj2ve\mmcv_de97da00817c43e380453fa1489e5f62\mmcv\ops\csrc\common -ID:\Software\Anaconda3\envs\mmyolo\lib\site-packages\torch\include -ID:\Software\Anaconda3\envs\mmyolo\lib\site-packages\torch\include\torch\csrc\api\include -ID:\Software\Anaconda3\envs\mmyolo\lib\site-packages\torch\include\TH -ID:\Software\Anaconda3\envs\mmyolo\lib\site-packages\torch\include\THC -ID:\Software\Anaconda3\envs\mmyolo\include -ID:\Software\Anaconda3\envs\mmyolo\Include "-IC:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.43.34808\include" "-IC:\Progr
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03-15
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