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error: unprintable ASCII character found in source file
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| // playground | |
| var total: String = "" | |
| for i: UInt8 in 0...255 { | |
| let data1: [UInt8] = [i] | |
| let value = Data.init(bytes: data1) | |
| let char = String.init(data: value, encoding: .utf8) | |
| if let char = char { | |
| total += char | |
| } | |
| } | |
| print(total) | |
| // copy & paste total characters | |
| // error: unprintable ASCII character found in source file | |
| // why? |
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