| Symbol | Description | Uses |
| nweekday | 3 |
| File | Line number | Procedure | Code |
| ./pkg/cal/cal_weekday.F | 43 | CAL_WEEKDAY |
integer nweekday |
| ./pkg/cal/cal_weekday.F | 50 | CAL_WEEKDAY |
nweekday = mod(numberofdays(1),7)+1 |
| ./pkg/cal/cal_weekday.F | 52 | CAL_WEEKDAY |
daystring = dayofweek(nweekday) |