/* 

	Fig. 11.3: fig11_03.c

   Create a sequential file 

*/

#include <stdio.h>

int main(void) { 

   int account;
   char name[ 30 ];
   double balance;

   /* const char CLIENT_FILE[] = "client.dat";  file name */
   FILE *cfPtr;   /* file pointer */

   if ( ( cfPtr = fopen( "client.dat", "w" ) ) == NULL ) {
      printf( "File could not be created or opened\n" );
   }
   else { /* file was successfully created or opened */

      printf( "Enter the account, name, and balance.\n" );
      printf( "Enter EOF to end input.\n" );
      printf( "Unix EOF = (enter)Ctrl+d, Mac EOF = Ctrl+d, Win EOF = Ctrl+z\n" );
      printf( "? " );
      scanf( "%d%s%lf", &account, name, &balance );

      while ( !feof( stdin ) ) { 
         fprintf( cfPtr, "%d %s %.2f\n", account, name, balance );
         printf( "? " );
         scanf( "%d%s%lf", &account, name, &balance );
      } /* end while */
      
      fclose( cfPtr );

   } /* end else */

   return 0;

}

 

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