rollMonth()

Adds the specified (signed) amount to the Month field, without changing larger fields.

Syntax

Calendar rollMonth(Numeric amount)
  1. amount is the signed amount to add to the Month field.

Usage

For example, to add a month call rollMonth(1). When rolling on the Month field, other fields like Day of Month might conflict and, need to be changed. For instance, rolling the month on the date 01/31/96 will result in 02/29/96.