c no such file or directory

回答: 当你在学习C++时，可能会遇到一个常见的问题，就是动态链接库找不到的错误。错误信息通常是"cannot open shared object file: No such file or directory"。要解决这个问题，你可以按照以下几个步骤进行操作。首先，检查文件的后缀名，确保头文件是C++类的（.cpp），而不是C类的(.c)。有时候，新手会犯这个错误，特别是在Dev C++编译环境中。\[2\]其次，你可以尝试添加所需的路径，并导出它，然后再运行应用程序。你可以使用以下命令来设置路径和导出变量：LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/my_library/ export LD_LIBRARY_PATH ./my_app。这样做可以帮助你找到动态链接库并解决"no such file or directory"的问题。\[3\]
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