How can i Check my array have Value and more than Value in Swift4.2?

Question

i am facing one problem regrading array have already some values and it keep on updating ,now how can i check Array have more than that value or not ?

arrData = [NSNumber(value: categories.count), NSNumber(value: 6.9), NSNumber(value: 9.5), NSNumber(value: 14.5), NSNumber(value: 18.2), NSNumber(value: 21.5), NSNumber(value: 25.2), NSNumber(value: 26.5), NSNumber(value: 23.3), NSNumber(value: 18.3), NSNumber(value: 13.9), NSNumber(value: 9.6)]

suppose 9.5 value in array ,i want to check 9.5 value as well as more than that values(9.5) in My Array

score 0 · Answer 1 · answered Jul 13 '19 at 13:45

0

try below solution for getting value equal to 9.5 or more than that

let arrData = [NSNumber(value: 5.6), NSNumber(value: 6.9), NSNumber(value: 9.5), NSNumber(value: 14.5), NSNumber(value: 18.2), NSNumber(value: 21.5), NSNumber(value: 25.2), NSNumber(value: 26.5), NSNumber(value: 23.3), NSNumber(value: 18.3), NSNumber(value: 13.9), NSNumber(value: 9.6)]

      //For Filter Data 
       let arrValue = arrData.filter{ Double(truncating: $0) >= 9.5 }
       print(arrValue)

answered Jul 13 '19 at 13:45

Ashish

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Cannot convert value of type '(NSNumber) -> Bool' to expected argument type 'NSPredicate', i am getting this error. – Vadlapalli Masthan Jul 15 '19 at 09:23
let arrValue = arrData.filter{ Double(truncating: $0) >= 9.5 } this line – Vadlapalli Masthan Jul 15 '19 at 11:12
The above example work without an error for me. Can you share your demo code? so I can check why you get this an error – Ashish Jul 16 '19 at 04:57

How can i Check my array have Value and more than Value in Swift4.2?

1 Answers1