1.CGFloat 转化成String
dateCell.detailDateLabel.text=String.init(format:"%.2f",order.fare!)
2.String转化成CGFloat

1.CGFloat 转化成String
dateCell.detailDateLabel.text=String.init(format:"%.2f",order.fare!)
2.String转化成CGFloat
本文标题:swift String和CGFloat互转
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