import SwiftUI

struct ContentView: View {
    @State private var count = 0
    
    var body: some View {
        VStack {
            Text("Count: \(count)")
                .font(.largeTitle)
            
            Button("Increment") {
                count += 1
            }
            .buttonStyle(.borderedProminent)
        }
        .padding()
    }
}

#Preview {
    ContentView()
}

MyApp/
├── MyApp.xcodeproj
├── MyApp/
│   ├── MyAppApp.swift      # App entry point
│   ├── ContentView.swift   # Main view
│   ├── Assets.xcassets     # Images, colors
│   └── Info.plist          # App configuration
└── MyAppTests/

# Build from command line
xcodebuild -scheme MyApp -configuration Release

# Run tests
xcodebuild test -scheme MyApp -destination 'platform=iOS Simulator,name=iPhone 15'

# Archive for distribution
xcodebuild archive -scheme MyApp -archivePath ./build/MyApp.xcarchive