Type-Conversion

void main() {
  int firstNumber = 12;
  double secondNumber = 3.1416;

  int showResultOne = firstNumber + secondNumber.toInt();
  double showResultTwo = firstNumber.toDouble() + secondNumber;
  print(showResultOne);
  print(showResultTwo.toStringAsFixed(2));
  String name = showResultTwo.toString();
  print(name.runtimeType);
  print(name);
  double resultThree = 12.34 + double.parse(name);
  print(resultThree);
  int a = int.tryParse('123fsdg') ?? 0;
  print(a + 34);
}