// header files
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>

// local constants
#define SECONDS_IN_YEAR 31449600
#define SECONDS_IN_WEEK 604800
#define SECONDS_IN_DAY 86400
#define SECONDS_IN_HOUR 3600
#define SECONDS_IN_MINUTE 60

#define TIME_CONSTANT_YEARS 3
#define TIME_CONSTANT_WEEKS 6
#define TIME_CONSTANT_DAYS 5
#define TIME_CONSTANT_HOURS 2
#define TIME_CONSTANT_MINUTES 5

/*
Name: Seconds in TIME_CONSTANT
Process: Calculates the amount of time in seconds that an amount of 
                                years/weeks/days/hours/minutes in total seconds.
Function input/parameters: NONE
Function output/parameters: NONE
Function output/returned: NONE
Device input/---: NONE
Device output/---: NONE
Dependencies: included by standard libraries
*/
int main()
{
    // define local variables
    int totalTime;
    // do calculations
    totalTime = (TIME_CONSTANT_YEARS * SECONDS_IN_YEAR) + 
                (TIME_CONSTANT_WEEKS * SECONDS_IN_WEEK) + 
                  (TIME_CONSTANT_DAYS * SECONDS_IN_DAY) + 
                (TIME_CONSTANT_HOURS * SECONDS_IN_HOUR) + 
                (TIME_CONSTANT_MINUTES * SECONDS_IN_MINUTE);
    // display results
    printf("The total number of seconds in %d years, %d weeks, %d days, %d hours, and %d minutes is: %d seconds\n", 
              TIME_CONSTANT_YEARS, TIME_CONSTANT_WEEKS, TIME_CONSTANT_DAYS, 
                         TIME_CONSTANT_HOURS, TIME_CONSTANT_MINUTES, totalTime);
    // return success
    return 0;
}