filebrowser/_embed/public/ace/demo/kitchen-sink/docs/dart.dart

// Go ahead and modify this example.

import "dart:html";

// Computes the nth Fibonacci number.
int fibonacci(int n) {
  if (n < 2) return n;
  return fibonacci(n - 1) + fibonacci(n - 2);
}

// Displays a Fibonacci number.
void main() {
  int i = 20;
  String message = "fibonacci($i) = ${fibonacci(i)}";

  // This example uses HTML to display the result and it will appear
  // in a nested HTML frame (an iframe).
  document.body.append(new HeadingElement.h1()..appendText(message));
}