为了方便判断是否为闰年
Because of the design of early Macintosh computers, dates before January 1, 1904, were not supported. This design was intended to prevent problems related to the fact that 1900 was not a leap year. In the past, Excel for Macintosh defaulted to using the 1904 date system for workbooks originating on a Macintosh. However, Excel for Macintosh now defaults to the 1900 date system and supports dates as early as January 1, 1900.
【 在 AaYaYa 的大作中提到: 】
: 为什么选择1904而不是1903或者1905？
:
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FROM 14.24.145.*