core data - SWIFT: How do I create a predicate with an Int value? -

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i hope no 1 tells me rtfm because have been struggling time here , on apple developer , doing lots of searching.

i getting exc-bad-access error on statement:

var thispredicate = nspredicate(format: "(sectionnumber == %@"), thissection)

thissection has int value of 1 , displays value 1 when hover on it. in debug area see this: 

thispredicate = (_contiguousarraystorage ...)

another predicate using string shows objectivec.nsobject why happening?

you might try string interpolation swift standard library reference. this:

let thissection = 1 let thispredicate = nspredicate(format: "sectionnumber == \(thissection)")

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