\* C file handling program to create a directory using mkdir() function *\
                            # include < stdio.h > 
                            # include < stdlib.h > 
                            # include < sys/types.h > 
                            # include < sys/stat.h > 
                            # include < unistd.h > 
                            
                            
                             int     main( )
                              {
                            
                                
                                char dirName[16] ;
                                int ret = 0 ;
                            
                                printf("\n Enter directory name: ") ;
                                scanf("%s", dirName ) ;
                            
                                ret = mkdir(dirName) ;
                            
                                if (ret == 0)
                                          printf(" Directory created successfully !\n") ;
                                else
                                          printf(" Unable to create directory %s !\n", dirName) ;
                            
                                return 0 ;
            
                                
                              }
                              
                              
                              
