So I need to write a program that makes a calendar. Basically, if I input a year, the output is supposed to be a calendar for the whole year (12 months).
The program is also supposed to ask the user if the user wants to continue, and if the user answers yes, then it will print the calendar for another year.
I don't really know where to start on this, except that I know I need to use another program that I wrote for what day any random date in time is (enter 12-20-1255 and it gives you the day of the week). I posted that program below. Could someone help me get started on converting this program to make a calendar?
Code:#include <stdio.h> int main() { int month, day, year, prevyear, numdays; printf("Please enter a date for month-day-year: "); scanf("%d-%d-%d", &month, &day, &year); prevyear = ((year - 1) * 365 + ((year - 1)/4) - ((year - 1)/100) + ((year - 1)/400)) % 7; numdays = 0; switch(month) { case 12: numdays += 30; break; case 11: numdays += 31; break; case 10: numdays += 30; break; case 9: numdays += 31; break; case 8: numdays += 31; break; case 7: numdays += 30; break; case 6: numdays += 31; break; case 5: numdays += 30; break; case 4: numdays += 31; break; case 3: if ((!(year % 4) && (year % 100)) || ! (year % 400)) numdays += 29; else numdays += 28; break; case 2: numdays += 31; break; } switch(day) { case 6: printf("The day was Saturday"); break; case 5: printf("The day was Friday"); break; case 4: printf("The day was Thursday"); break; case 3: printf("The day was Wedensday"); break; case 2: printf("The day was Tuesday"); break; case 1: printf("The day was Monday"); break; case 0: printf("The day was Sunday"); break; } return(0); }
