Interpret a formula

[austin22]

Can someone interpret this formula?

NumberVar DoBVar := IIF((100 * MONTH(CURRENTDATE) + DAY(CURRENTDATE)) < (100 * MONTH({Case_party_PHYSICAL_TABLE.CP_DOB}) + DAY({Case_party_PHYSICAL_TABLE.CP_DOB})), 1, 0);
NumberVar YrsVar := DATEDIFF("yyyy",{Case_party_PHYSICAL_TABLE.CP_DOB},CURRENTDATE) - DobVar;

 

[lbass]

This is an age formula. The first variable determines whether the date of birth (month/day) is earlier than the current date (month/day) and if so, assigns a 1 that is then used to adjust the straight difference in years between the currentdate and the date of birth--to ensure an accurage age.

-LB

 

[austin22]

Thank you so much...it make sense to me now.
Have a great day!

austin22