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Learn Dart: The First Step to Flutter

Solution: Daily Fitness Summary

Learn to apply Dart's core data types by creating a daily fitness summary. Explore declaring variables for user data, using strict types for strings, integers, doubles, and booleans, and format output with string interpolation. This lesson helps you handle data effectively in Dart with clear, maintainable code.

We'll cover the following...
Dart
void main() {
  String userName = "Alice";
  int stepsTaken = 8500;
  double distanceKm = 6.4;
  bool hasMetGoal = false;
  print("Hello $userName! You have walked $stepsTaken steps ($distanceKm km). Goal met: $hasMetGoal.");
}

Solution explanation

In the main.dart file:

    ...