How to approach Julian date? Post: 302502059

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Homework and Emergencies Homework & Coursework Questions How to approach Julian date? Post 302502059 by mgyeah on Sunday 6th of March 2011 05:37:47 PM

03-06-2011

Registered User

How to approach Julian date?

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1. The problem statement, all variables and given/known data:
This function is given the day, month and year and returns the Julian date. The Julian date is the ordinal day number for that day. For example, 1 Jan is day 1 of any year, 31 Dec is day 365 for any non-leap year and 1 Feb is day 32 for any year. Use your days_in_month() function from the previous problem to calculate the Julian date. Put the code for the function julian_date() in the file julian.c, and the prototype in the file julian.h Write a driver, main(), which asks the user to enter a month, day, year and prints the Julian date. Terminate with EOF. Put the driver in the file driver3.c. You will compile this program with the command:

2. Relevant commands, code, scripts, algorithms:
Other code that relates to it would be the days.h and leap.h

3. The attempts at a solution (include all code and scripts):
for julian.c

Code:

#include <stdio.h>
#include "julian.h"
#include "days.h"
#include "leap.h"

int julian_date(int day, int month, int year)
{
int days;
int yr;
int month;
 #ifdef DEBUG
 printf("debug:Enter julian_date: day = %d, month = %d, year %d\n", day, month, year);
 #endif
        while(month>0 && month<13)
        {days=days_in_month;
                if (year==leap) 
                {       
                        if(month==1)
                        {
                         days= days +1  ;
                        #ifdef DEBUG
                        printf("debug:Exit amount of days: %d January is \n", days);
                        #endif

                        return days;
                        }
                        if(month==2)
                        {
                        days=31+day;
                        }
                        if (month==3)
                        {
                        days=




        #ifdef DEBUG
        {
        printf("debug:Exit julian_date: %d\n");
        #endif
        return days;
        }
        }
}

4. Complete Name of School (University), City (State), Country, Name of Professor, and Course Number (Link to Course):
University of Hawaii at Manoa, Honolulu (HI), Oahu (Hawaii), Tep Dobry, EE 160
( i can't post any URL for i am new to this forum but type tep dobry in google and the link to the course should be titled with 2011 after the link is connected the information is in its in the homework section)
If you need more info i'll post up more
Thank you for your time
Note: Without school/professor/course information, you will be banned if you post here! You must complete the entire template (not just parts of it).

Last edited by Scott; 03-06-2011 at 06:40 PM.. Reason: Added code tags

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SYNOPSIS

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DESCRIPTION

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