/* tdate.c: Test date_interval() */

#include <stdio.h>
#include <stdlib.h>
#include "date.h"

main()
{
    Date d1, d2, *result;
    int nargs;
    
    /* Read in two dates - assume 1st precedes 2nd */
    fputs("Enter a date, MM/DD/YY> ",stderr);
    nargs = scanf("%d/%d/%d%*c", &d1.month,
      &d1.day, &d1.year);
    if (nargs != 3)
        return EXIT_FAILURE;
        
    fputs("Enter a later date, MM/DD/YY> ",stderr);
    nargs = scanf("%d/%d/%d%*c", &d2.month,
      &d2.day, &d2.year);
    if (nargs != 3)
        return EXIT_FAILURE;
    
    /* Compute interval in years, months, and days */
    result = date_interval(&d1, &d2);
    printf("years: %d, months: %d, days: %d\n",
        result->year, result->month, result->day);
    return EXIT_SUCCESS;
}

/* Sample Execution:
Enter a date, MM/DD/YY> 10/1/51
Enter a later date, MM/DD/YY> 10/6/92
years: 41, months: 0, days: 5
*/

/* End of File */
