New Micros NMIY-0031, Руководство пользователя

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2 / 2 6 / 2 0 0 2 2 : 0 6 P M 2 / 2 6 / 2 0 0 2 1 4 5
N M I L - 9 0 0 3 R E A L T I M E C L O C K
C S A M P L E P R O G R A M
display_clock()
{
switch (dow)
{
case 0 : printf("\nSUN "); break;
case 1 : printf("\nMON "); break;
case 2 : printf("\nTUE "); break;
case 3 : printf("\nWED "); break;
case 4 : printf("\nTHU "); break;
case 5 : printf("\nFRI "); break;
case 6 : printf("\nSAT "); break;
default: break;
}; /* end switch */
printf(" %2d\/%2d\/%2d", month, day, year);
printf(" %2d:%2d:%2d", hour, minute, second);
if (hr24_12 == 0)
{
if (am_pm == 0)
printf(" AM");
else
printf(" PM");
}; /* end if hr24_12 */
printf("\n");
} /* end _display_clock */
get_input()
/* When this subroutine completes, */
/* all clock variables will have new data */
{
printf("\nEnter the year: ");
scanf("%d", &year);
printf("\nEnter the month: ");
scanf("%d", &month);
printf("\nEnter the day: ");
scanf("%d", &day);
printf("\nEnter the day of the week(0=SUN, 1=MON, ...): ");
scanf("%d", &dow);
printf("\nEnter a 1 for a 24 hour clock,or a 0 for 12 hour: ");
scanf("%d", &hr24_12);
printf("\nEnter the hour: ");
scanf("%d", &hour);
if (hr24_12 == 0)
{
printf("\nEnter a 0 for AM, or a 1 for PM: ");
scanf("%d", &am_pm);
}
else
am_pm = 0;
printf("\nEnter the minutes: ");
scanf("%d", &minute);
printf("\nEnter the seconds: ");
scanf("%d", &second);
/* check & adjust range values */
if (second < 0) second = 0; else if (second > 59) second = 59;
if (minute < 0) minute = 0; else if (minute > 59) minute = 59;
if (hour < 0) hour = 0; else if (hour > 23 ) hour = 23;
if (day < 1) day = 1; else if (day > 31) day = 31;
if (month < 1) month = 1; else if (month > 12) month = 12;
if (year < 0) year = 0; else if (year > 99) year = 99;