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Computer-based system and method for inferring a four-digit calendar year from a date expressed in a format having a two-digit calendar year
Computer-based system and method for inferring a four-digit calendar year from a date expressed in a format having a two-digit calendar year
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机译:基于计算机的系统和方法,用于从以具有两位数日历年的格式表示的日期推断出一个四位数的日历年
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摘要
A computer-based system (10) for inferring an output date expressed in a format having a four-digit calendar year from a historical input date expressed in a format having a two-digit calendar year includes a converter (16) that receives from an application program (12) an input date parameter (52) corresponding to the input date and specifying a two-digit input year value. The converter (16) also receives from an operating system (18) a current system date recognizable to the converter (16) in a format having a four-digit calendar year, the first two digits of which have a current century value and the last: two digits of which have a current two-digit value. If the input year value is less than or equal to the current two-digit value, the converter (16) infers the first two digits of the four-digit calendar year of the output date to be the current century value. The converter (16) may infer the first two digits of the four-digit calendar year of the output date to be “19” if the input year value is not less than or equal to the current two-digit value.
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