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swift String 转 NSNumber

swift String 转 NSNumber

作者: 爱编程的小兵 | 来源:发表于2017-11-23 20:08 被阅读0次

Swift 3.0

let someString = "42222222222"
if let myInteger = Int(someString) {
    let myNumber = NSNumber(value:myInteger)
}

Swift 2.0

Use the Int() initialiser like this.

let someString = "42222222222"
if let myInteger = Int(someString) {
    let myNumber = NSNumber(integer:myInteger)
    print(myNumber)
} else {
    print("'\(someString)' did not convert to an Int")
}

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