clock1

/********************************/
/* Calendario.C                 */
/* Autor: Luciana Ribeiro       */
/********************************/

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

#define MINUTE 60

struct HoursAndDates {
    int Hh,Mm,secunds,date,years,Month;
};

typedef struct HoursAndDates info;

int main()
{
    info *time_t= (info *) malloc(sizeof(info));

    if (time_t == NULL)
    {
        fprintf(stderr,"erro \n");
        exit( 0 );
    }

    time_t->Hh = 23;
    time_t->Mm = 59;
    time_t->date = 30;
    time_t->Month = 12;
    time_t->years = 2018;

   while(1){

        for(time_t->secunds =0; time_t->secunds <= MINUTE; time_t->secunds++){
            sleep( 1 );

            printf("\n\tHORA ATUAL: %d : %d : %ds \n",time_t->Hh,time_t->Mm,time_t->secunds);
            printf("\n\t\t[ DATA: %d / %d / %d ] \n",time_t->date,time_t->Month,time_t->years);


            if (time_t->secunds >= 60){
                time_t->Mm = time_t->Mm+1;
                if (time_t->Mm >= 59)
                    time_t->Mm =0;
                    time_t->Hh = time_t->Hh+1;
                    if (time_t->Hh >= 23)
                        time_t->date = time_t->date+1;
                        time_t->Hh =0;
                        if (time_t->date >=30)
                            time_t->Month = time_t->Month+1;
                            time_t->date =01;
                            if(time_t->Month >= 12)
                                time_t->years = time_t->years+1;
                                time_t->Month =01;
           }else {
                continue;
            }
       }
   }
   return 0;

}