import SwiftUI

struct ContentView: View {
  @State private var count = 0

  var body: some View {
    VStack(spacing: 12) {
      Text("Count: \(count)")
      Button("Increment") { count += 1 }
    }
    .padding()
  }
}

                    

import SwiftUI

@main
struct MyApp: App {
  var body: some Scene {
    WindowGroup { ContentView() }
  }
}