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Learn Dart: The First Step to Flutter

Solution: Smart Greenhouse Monitor

Explore how to use Dart's flow control statements including for-in loops, if-else conditions, and else blocks to create a smart greenhouse monitor that activates heating or signals optimal temperature based on daily readings.

We'll cover the following...
Dart
void main() {
  final dailyTemperatures = [12, 22, 18, 35, 14, 28];
  
  for (final temp in dailyTemperatures) {
    if (temp < 15) {
      print('Heater activated.');
    } else if (temp > 30) {
      print('Cooler activated.');
    } else {
      print('Optimal.');
    }
  }
}

Solution explanation

In the main.dart file:

    ...