C程序列出一个目录中的所有文件和子目录-yiteyi-C++库

null

                     #include <stdio.h>                   
                     #include <dirent.h>                   
                             
                     int                               main(                               void                               )                   
                     {                   
                                         struct                               dirent *de;                               // Pointer for directory entry                   
                             
                                         // opendir() returns a pointer of DIR type.                   
                                         DIR *dr = opendir(                               "."                               );                   
                             
                                         if                               (dr == NULL)                               // opendir returns NULL if couldn't open directory                   
                                         {                   
                                         printf                               (                               "Could not open current directory"                               );                   
                                         return                               0;                   
                                         }                   
                             
                                         // Refer                       http://pubs.opengroup.org/onlinepubs/7990989775/xsh/readdir.html                              
                                         // for readdir()                   
                                         while                               ((de = readdir(dr)) != NULL)                   
                                         printf                               (                               "%s"                               , de->d_name);                   
                             
                                         closedir(dr);                   
                                         return                               0;                   
                     }                   

输出：

              All files and subdirectories 
              of current directory

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