最近两天在学习Swift,想着把OC里边的8583POS工具转成Swift版本。[i]))}returnresult}//MARK:ASC码转为Hex字符串3030-->00/**ASC码转为Hex字符串3030-->00-parameterascStr:ASC字符串-returns:转码后的Hex字符串*/staticfunchexStringFromAscString->String{letdda=String.dataFromHexStringletresult=String.initreturnr