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Learn Dart: The First Step to Flutter

Solution: System Permission Decoder

Explore how to apply bitwise operators such as right shift and bitwise AND in Dart to decode system permissions. Understand evaluating expressions with operator precedence and printing results to the console for effective permission handling.

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Dart
void main() {
  // The permission data is 114 (Binary: 0111 0010)
  int permissionData = 114;
  int departmentCode = permissionData >> 4;
  bool hasWriteAccess = (permissionData & 2) == 2;
  print("Department Code: $departmentCode");
  print("Write Access Granted: $hasWriteAccess");
}

Solution explanation

In the main.dart file:

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