| 摘要 |
PURPOSE:To improve the date processing efficiency together with the universal applicability and the maintainability of an overall date processing system. CONSTITUTION:A date check means 1-1 checks the validity of the input date data. A date processing means 1-2 converts the date data decided proper by the check into the intermediate date data shown in AD of a prescribed form based on a designated date input form. A date arithmetic means 1-3 applies the arithmetic processing to the intermediate date data based on the input data processing instruction data. A date processing means 1-4 outputs the intermediate date data after processing it into a designated date output form. |
