Pass by Value vs Pass by Reference

variables.dart

void main() {
  List<int> mithunMark = [10, 10, 10];
  
  //List<int> johnMark = mithunMark;
  List<int> johnMark = [...mithunMark];
  
  mithunMark[0] = 20;
  mithunMark[1] = 15;
  
  print("Mithun's mark: "+mithunMark.toString());
  print("John's mark: "+johnMark.toString());
}