Date.validWeekday

Returns TRUE if the weekday is valid. The seven GDateWeekday enumeration values are the only valid weekdays.

class Date
static
int
validWeekday

Parameters

weekday GDateWeekday

weekday

Return Value

Type: int

TRUE if the weekday is valid [4] For the purposes of this function, leap year is every year divisible by 4 unless that year is divisible by 100. If it is divisible by 100 it would be a leap year only if that year is also divisible by 400.

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