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Hi Claude31, Thanks for your response. I am new to SwiftUI programming. I am trying to display number of months with just writing few lines of code. I did use, "Text("The number of months are (Months)")" as you suggested but, I get this error next to that code, "No exact matches in call to instance method 'appendInterpolation'" I also tried applying the "wrappedValue" as you suggested, Text("($Months.wrappedValue)"), the error goes away, but, in the code one line above that where the Months var is referenced, I get another error as shown below: let date = Date()           let dateDiff = Calendar.current.dateComponents([.month], from: PurchaseDate, to: date)           let Months = dateDiff.month (error message here, "Initialization of immutable value 'Months' was never used; consider replacing with assignment to '_' or removing it") Text("The number of months are ($Months.wrappedValue)") (no error message after applying the wrappedValue) I will review the link for the stack overflow and see it helps fixing this code. Thanks