Salve a tutti ho un problema a compilare il seguente codice (file date.c) in gcc.
Allego anche l'errore che ho ottenuto.
codice:
date.c: In function 'main':
date.c:7: warning: implicit declaration of function 'printf'
date.c:8: warning: implicit declaration of function 'scanf'
date.c:12: error: syntax error before "case"
codice:
/* Stampa la data nel formato legale */
int main(void)
{
int month, day, year;
printf("Enter date (mm/dd/yy): ");
scanf("%d /%d /%d", &month, &day, &year);
printf("Dated this %d", day);
switch (day) {
case 1: case 21 case 31:
printf("st"); break;
case 2: case 22:
printf("nd"); break;
case 3: case 23:
printf("rd"); break;
default: printf("th"); break;
}
printf(" day of ");
switch (month) {
case 1: printf("January"); break;
case 2: printf("February"); break;
case 3: printf("March"); break;
case 4: printf("April"); break;
case 5: printf("May"); break;
case 6: printf("June"); break;
case 7: printf("July"); break;
case 8: printf("August"); break;
case 9: printf("September"); break;
case 10: printf("October"); break;
case 11: printf("November"); break;
case 12: printf("December"); break;
} printf(", 20%.2d.\n", year);
return 0;
}
Mi potreste aiutare a risolverlo? Grazie