tyooo
Reputation: 93
Calendar In C Programming Language Assignment
Have been working on this assignment for 20+ hours and I understand people for some reason never want to help with homework assignments but I literally am not getting anywhere and figured I would at least TRY and ask for help because I have tried on multiple forums to no avail. My code is as follows...
#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
int getdaycode(int month, int year);
void printheader(int month, int year);
int getndim(int month, int year);
int main()
{
int day, month, year, nummonths;
{
printf("Enter Month, Year, and Number of Months");
scanf("%d %d %d", &month, &year, &nummonths);
for (nummonths; nummonths < 13; nummonths++)
if (nummonths > 13)
year = year + 1;
printheader(month, year);
int numdays = getndim(month, year);
int daycode = getdaycode(month, year);
for (day = 1; day <= 1 + daycode * 4; day++)
printf(" ");
for (day = 1; day <= numdays; day++)
{
printf("%2d", day);
if ((day + daycode) % 7 > 0)
printf(" ");
else
printf("\n");
}
daycode = (daycode + numdays) % 7;
}
}
int getdaycode(int month, int year)
{
int numdays;
{
numdays = ((year - 1) * 365 + ((year - 1) / 4) - ((year - 1) / 100) + ((year - 1) / 400)); // how many days including exceptions
if (((year % 4 == 0) && (year % 100 != 0)) || (year % 400 == 0)) //check if leapyear
{
if (month == 1) // January
numdays = numdays;
if (month == 2) // February
numdays = numdays + 31;
if (month == 3) // March
numdays = numdays + 28 + 31 + 1;
if (month == 4) // April
numdays = numdays + 31 + 28 + 31 + 1;
if (month == 5) // May
numdays = numdays + 30 + 31 + 28 + 31 + 1;
if (month == 6) // June
numdays = numdays + 31 + 30 + 31 + 28 + 31 + 1;
if (month == 7) // July
numdays = numdays + 30 + 31 + 30 + 31 + 28 + 31 + 1;
if (month == 8) // August
numdays = numdays + 31 + 30 + 31 + 30 + 31 + 28 + 31 + 1;
if (month == 9) // September
numdays = numdays + 31 + 31 + 30 + 31 + 30 + 31 + 28 + 31 + 1;
if (month == 10) // October
numdays = numdays + 30 + 31 + 31 + 30 + 31 + 30 + 31 + 28 + 31 + 1;
if (month == 11) // November
numdays = numdays + 31 + 30 + 31 + 31 + 30 + 31 + 30 + 31 + 28 + 31 + 1;
if (month == 12) // December
numdays = numdays + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30 + 31 + 28 + 31 + 1;
}
else
{
if (month == 1) // January
numdays = numdays;
if (month == 2) // February
numdays = numdays + 31;
if (month == 3) // March
numdays = numdays + 28 + 31;
if (month == 4) // April
numdays = numdays + 31 + 28 + 31;
if (month == 5) // May
numdays = numdays + 30 + 31 + 28 + 31;
if (month == 6) // June
numdays = numdays + 31 + 30 + 31 + 28 + 31;
if (month == 7) // July
numdays = numdays + 30 + 31 + 30 + 31 + 28 + 31;
if (month == 8) // August
numdays = numdays + 31 + 30 + 31 + 30 + 31 + 28 + 31;
if (month == 9) // September
numdays = numdays + 31 + 31 + 30 + 31 + 30 + 31 + 28 + 31;
if (month == 10) // October
numdays = numdays + 30 + 31 + 31 + 30 + 31 + 30 + 31 + 28 + 31;
if (month == 11) // November
numdays = numdays + 31 + 30 + 31 + 31 + 30 + 31 + 30 + 31 + 28 + 31;
if (month == 12) // December
numdays = numdays + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30 + 31 + 28 + 31;
}
int daycode = numdays % 7;
switch (daycode)
{
case 0:
printf("Sunday\n");
break;
case 1:
printf("Monday\n");
break;
case 2:
printf("Tuesday\n");
break;
case 3:
printf("Wednesday\n");
break;
case 4:
printf("Thursday\n");
break;
case 5:
printf("Friday\n");
break;
case 6:
printf("Saturday\n");
break;
default: printf("unexpected error (daycode case) daycode = %d", daycode);
break;
}
return daycode;
}
}
void printheader(int month, int year)
{
printf("%14d %1d\n", month, year);
printf("Sun ");
printf("Mon ");
printf("Tue ");
printf("Wed ");
printf("Thu ");
printf("Fri ");
printf("Sat\n");
}
int getndim(int month, int year)
{
int numdays;
if (((year % 4 == 0) && (year % 100 != 0)) || (year % 400 == 0)) //check if leapyear
{
if (month == 1) // January
numdays = 31;
if (month == 2) // February
numdays = 29;
if (month == 3) // March
numdays = 31;
if (month == 4) // April
numdays = 30;
if (month == 5) // May
numdays = 31;
if (month == 6) // June
numdays = 30;
if (month == 7) // July
numdays = 31;
if (month == 8) // August
numdays = 31;
if (month == 9) // September
numdays = 30;
if (month == 10) // October
numdays = 31;
if (month == 11) // November
numdays = 30;
if (month == 12) // December
numdays = 31;
}
else
{
if (month == 1) // January
numdays = 31;
if (month == 2) // February
numdays = 28;
if (month == 3) // March
numdays = 31;
if (month == 4) // April
numdays = 30;
if (month == 5) // May
numdays = 31;
if (month == 6) // June
numdays = 30;
if (month == 7) // July
numdays = 31;
if (month == 8) // August
numdays = 31;
if (month == 9) // September
numdays = 30;
if (month == 10) // October
numdays = 31;
if (month == 11) // November
numdays = 30;
if (month == 12) // December
numdays = 31;
}
return numdays;
}
What I am wondering is how to call my getdaycode function correctly into my main function. Also, when that isn't the problem, the day keeps showing up below my header and it messes with the ordering of the days messing up the calendar. Those are my two biggest problems at this point, I really would enjoy working through this with someone... Really confused.. and before you say look back at your material.. I am brand new at programming with no background, as well as this course didn't come with any sources such as books or sites to reference. (This makes it EXTREMELY difficult). Any help Greatly Appreciated!
Upvotes: 0
Views: 1870
Answers (3)
kuldeep kumar joshi
Reputation: 116
int getndim(int month, int year)
{
int numdays;
//---whatever your code is
if(check condition)
{
if (month == 2)
numdays = 29;
}
return numdays;
}
Upvotes: 1
kuldeep kumar joshi
Reputation: 116
int getdaycode(int month, int day, int year)
{
int numdays;
numdays = (whatever it is); // how many days including exceptions
if (month == 1)
numdays = numdays;
if (month == 2)
numdays = numdays + 31;
if (month == 3)
numdays = numdays + 28 + 31;
.
.
.
.
.
if (check condition ) //check if leapyear
{
if (month == 1 || month == 2) // January
numdays = numdays;
else
numdays = numdays +1;
}
int daycode = numdays % 7;
return daycode;
}
void printheader(int month, int year)
{
printf("\n\tSun ");
printf("\tMon ");
printf("\tTue ");
}
Upvotes: 0
kuldeep kumar joshi
Reputation: 116
it may help and useful for you .
int main()
{
int day, month, year, nummonths;
printf("Enter Month, Year, and Number of Months");
scanf("%d %d %d", &month, &year, &nummonths);
if (nummonths > 12)
year = year + nummonths%12;
printheader(month, year);
int numdays = getndim(month, year);
int daycode = getdaycode(month, day, year);
for (day = 1; day <= numdays; day++)
{ printf("%4d", day);
if (day % 7 > 0)
printf("\t");
else
printf("\n");
}
}
but apart form solution of that specific problem you need work on some skills that can help you .
Please prefer some book and online resources and complete any one of them
1> Book :- let us c ,By:- balaguruswami
2> Tutorials http://www.w3schools.in/c/intro/
3> Tutorials http://www.tutorialspoint.com/cprogramming/
Upvotes: 0
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