Date Calculator – Small Basic Sample Program

I wrote a date calculator program in Small Basic.  The program ID is JQQ629.

This program calculates days between two dates.  To calculate days, dates are converted to Julian days.

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There are two convert subroutines DateToJD() and JDToDate().  To test these two subroutines, I wrote unit test subroutine UnitTest().  You can see the test if change “False” to “True” in line 9.