arabic_persian-numbers-in-swift's Introduction

Arabic_Persian-Numbers-in-Swift

Requirements

iOS 8.0+ / macOS 10.10+ / tvOS 9.0+ / watchOS 2.0+
Swift 4 , Swift 3 , Swift 2.3

With this tutorial can convert Latin numbers to Arabic and Persian numbers in swift

    func englishToPersian() -> String{
        var sum = ""
        let letters = self.characters.map { String($0) }
        for letter in letters {
            if (Int(letter) != nil) {
                let persianNumber = ["۰","۱","۲","۳","۴","۵","۶","۷","۸","۹"]
                sum = sum+persianNumber[Int("\(letter)")!]
            } else {
                sum = sum+letter
            }
        }
        return sum
    }
    
    func persianToEnglish() -> String{
        var sum = ""
        let letters = self.characters.map { String($0) }
        let persianNumber = ["۰","۱","۲","۳","۴","۵","۶","۷","۸","۹"]
        for letter in letters {
            var isSuccess = false
            for (index, element) in persianNumber.enumerated() {
                if letter == element {
                    sum = sum + "\(index)"
                    isSuccess = true
                }
            }
            if isSuccess != true {
                sum = sum + letter
            }
        }
        return sum
    }
    
        let strEnglish1 = "1234567890"
        strEnglish1.englishToPersian() // ۱۲۳۴۵۶۷۸۹۰

        let strEnglish2 = "1200 toman"
        strEnglish2.englishToPersian() // ۱۲۰۰ toman

        let strPersian1 = "۱۲۳۴۵۶۷۸۹۰"
        strPersian1.persianToEnglish() // 1234567890

        let strPersian2 = "۱۲۰۰  تومان"
        strPersian1.persianToEnglish() // 1200  تومان