#include <stdio.h> enum Day { MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY, SATURDAY, SUNDAY }; void print_day_category(enum Day day) { if((day==MONDAY)||(day==TUESDAY)||(day==WEDNESDAY)||(day==THURSDAY)||(day==FRIDAY)) { printf("Weekday\n"); } else { printf("Weekend\n"); } } void print_day_name(enum Day day) { if(day==MONDAY) { printf("Monday"); } if(day==TUESDAY) { printf("Tuesday"); } if(day==WEDNESDAY) { printf("Wednesday"); } if(day==THURSDAY) { printf("Thursday"); } if(day==FRIDAY) { printf("Friday"); } if(day==SATURDAY) { printf("Saturday"); } if(day==SUNDAY) { printf("Sunday"); } } int main(void) { //keep this for (int i = 0; i < 70; i++) { print_day_name(i%7); printf(" is a "); print_day_category(i%7); printf("\n"); } return 0; }