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struct ContentView: View {
@State private var score = 0
let formatter: NumberFormatter = {
let formatter = NumberFormatter()
formatter.numberStyle = .decimal
return formatter
}()
var body: some View {
VStack {
TextField("Enter your score", value: $score, formatter: formatter)
.textFieldStyle(RoundedBorderTextFieldStyle())
.padding()
Text("Your score was \(score).")
}
}
}