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June 9, 2017 07:39
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Formula for displaying days in a Gregorian calendar month
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| prefixLength - The number of pads before the first calendar day | |
| suffixLength - The number of pads after the last calendar day | |
| monthFirstWeekDay - The weekday of first month day. int 0-6 where 0 is Sunday and 6 is Saturday | |
| monthLastWeekDay - he weekday of last month day. int 0-6 where 0 is Sunday and 6 is Saturday | |
| calendarWeekStart - The weekday to which the calendar days start. int 0-6 where 0 is Sunday and 6 is Saturday | |
| Pseudocode: | |
| prefixLength = monthFirstWeekDay - calendarWeekStart | |
| if(prefixLength < 0){ | |
| prefixLength += 7; | |
| } | |
| suffixLength = 6 - (monthLastWeekDay - calendarWeekStart) | |
| if(suffixLength > 6){ | |
| suffixLength = suffixLength - 7; | |
| } |
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