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The Steps: cont.Step 6: Now we need to deal with the afterPrice, since it's separate from the rest of the figure. Let's check the length: Comment: =================== Comment: format cents Set Variable: "/:afterPriceLen" = MBLength(/:afterPrice) Step 7: If afterPrice's length = nothing, that means that we have a number like 10, so we want to add a 00 to it: If (/:afterPriceLen = "" or /:afterPriceLen = 0) Set Variable: "/:afterPrice" = "00" Step 8: If afterPrice is 1 digit, then we know we need to tack a zero onto it: Else If (/:afterPriceLen = 1) Set Variable: "/:afterPrice" = /:afterPrice & "0" Step 9: Now it gets really fun - what happens if our sum is longer than 2, such as 10.5356? We'll have to chop the afterPrice off at 2, being sure to round up if it needs to be rounded: Else Comment: round up if the decimal warrants it If (MBSubstring ( /:afterPrice, 3, 1 ) > 4) Set Variable: "/:afterPrice" = MBSubstring ( /:afterPrice, 1, 2 ) Set Variable: "/:afterPrice" = /:afterPrice + 1 Else Set Variable: "/:afterPrice" = MBSubstring ( /:afterPrice, 1, 2 ) End If End If Step 10: Finally! We put together all of our pieces and add a nice "$" and a ".": Set Variable: "/:displayPrice" = "$" & /:beforePrice & "."& /:afterPrice
In this particular example, we send users on to the result screen, and then
allow them to input a new price and check it. This is really for demonstration
purposes, unless you're looking to create a really, really boring "format
the price!" game :)
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Formatting numbers as currency
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