Thread: more casting problems none solutions have worked

Now sorry if im double posting this code but the replies wernt clear enough.
Im getting casting errors could someone help me fix them it says:
assignment makes integer without cast .... but i have made an atoi cast. Then it says passing arg 1 atoi makes integer without cast... could somone fix it for me...

im only trying to tokenize the system date then put it into seperate int variables..

Code:

/****************************************************************************
* This function prompts the user for a 10-character date of birth in
* dd/mm/yyyy format. The system date is extracted with the assistance of the
* time.h header file. This function reports how many days old the user is.
* Dates of birth after the current date are rejected.
****************************************************************************/
void ageCalculator()
{
 char buff[BUFSIZ];
 struct tm t;
 time_t now;
 int m,d,y;
 char input [MAXDATE]; /* buffer size is 12 */
 int valid = 0;
 
 char*  dayr, monthr, yearr;
 int dR, mR, yR;
 /* declaration of variables */

 time(&now); 
 /* put now into time */

 t = *localtime(&now); 
 /* get the current date */

 strftime(buff, sizeof(buff), "%d//%m//%y", &t); 
 /* format the date*/
  

 /* --- printing the date ---- */
  printf("The current date is %s\n",buff);

  printf("\nPlease Enter your age in dd/mm/yyyy format:");

   fgets(input, MAXDATE, stdin);

  do
  {

   if ( fgets ( input, sizeof input, stdin ) != NULL ) 
   {
     valid = 0;
       
   }     

    if ( sscanf ( input, "%d/%d/%d", &m, &d, &y ) == 3 )
     {
      if ( is_valid ( m, d, y ) )
      {
        printf ( "\n\n%d/%d/%d is a valid date\n", m, d, y );
        valid = 1;
      }
    }
      else
      {
        printf ("\nInvalid date please enter in dd/mm/yyyy format:");
        valid = 0;
      }
   }
   while(!valid);    
   
 /*  day = strtok(input, "/");
   if (day) printf("%s\n", day);

    month = strtok(NULL, "/");
    if (month)   printf("%s\n", month);

   year = strtok(NULL, "/");
   if (year) printf("%s\n", year);   
   loopyear();*/

   dayr = strtok(buff, "/");
   dR = atoi(dayr);
   printf("%d\n", dR);

   monthr = strtok(NULL, "/");
   mR = atoi(monthr);
   printf("%d\n", mR);

   yearr = strtok(NULL, "/");
   yR = atoi(yearr);

 }


int is_valid ( int m, int d, int y )
{
  static const int  mday[] =
  {
    0,31,28,31,30,31,30,31,31,30,31,30,31
  };

  if ( m <= 0 || m > 12 )
    return 0;
  else if ( d <= 0 || d > mday[m] )
    return 0;
  else if ( y < 1900 || y > 3000 ) /* Arbitrary choices */
    return 0;

  return 1;
}

int loopyear()
{
 int days = 0;
 int leapdays;
 int nonleapdays;
 int year;

 leapdays = year % 4;
 nonleapdays = year % 100;

 days = leapdays - nonleapdays;
 printf("\n%d number of days",days);
 return days;
}