將字符串拆分成字符數(shù)組

使用方法

Array.init(<#T##s: Sequence##Sequence#>)

實現(xiàn)

 let str = "asdasdasdasdasd"
 let arr1 = Array(str)
 print(arr1)

base化

extension String {

    /// split string into characters
    public var gjCharacters: [Character] {
        return Array(self)
    }

}

效果

• 字符串拆分