Question

How to count the number of characters in a string without spaces and special characters in Swift

Answer 1

import Foundation

let str = "(Swift), @#Programming: Language."

let filteredString = str.filter { $0.isLetter || $0.isNumber }

let characterCount = filteredString.count

print("Number of characters without spaces and special characters: \(characterCount)")



/*
run:

Number of characters without spaces and special characters: 24

*/

 

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