ডার্ট অপারেটর

void main() {
  int eight = 8;
  int seven = 7;

  print(eight + seven);
}

void main() {
  int eight = 8;
  int seven = 7;

  print(eight - seven);
}

void main() {
  int eight = 8;
  int seven = 7;

  print(eight * seven);
}

void main() {
  int eight = 8;
  int four = 4;

  print(eight / four);
}

void main() {
  int eight = 8;
  int three = 3;

  print(eight % three);
}

void main() {
  import 'dart:math';

  int eight = 8;
  int seven = 7;

  print(pow(eight, seven));
}

void main() {
  int eight = 8;
  int seven = 7;

  print(eight == seven);
}

void main() {
  int eight = 8;
  int seven = 7;

  print(eight != seven);
}

void main() {
  int eight = 8;
  int seven = 7;

  print(eight > seven);
}

void main() {
  int eight = 8;
  int seven = 7;

  print(eight < seven);
}

void main() {
  int eight = 8;
  int seven = 7;

  print(eight >= seven);
}

void main() {
  int eight = 8;
  int seven = 7;

  print(eight <= seven);
}

void main() {
  int number = 10;

  print(number);
}

void main() {
  int number = 10;

  number += 5;

  print(number);
}

void main() {
  int number = 10;

  number -= 5;

  print(number);
}

void main() {
  int number = 10;

  number *= 5;

  print(number);
}

void main() {
  double number = 10;

  number /= 2;

  print(number);
}

void main() {
  int number = 10;

  number %= 3;

  print(number);
}

void main() {
  int number = 6;

  number &= 3;

  print(number);
}

void main() {
  int number = 6;

  number |= 3;

  print(number);
}

void main() {
  int number = 6;

  number ^= 3;

  print(number);
}

void main() {
  int number = 5;

  number <<= 1;

  print(number);
}

void main() {
  int number = 10;

  number >>= 1;

  print(number);
}

void main() {
  String? name;

  print(name ?? "আরিফ");
}

void main() {
  String? name;

  name ??= "আরিফ";

  print(name);
}

void main() {
  int age = 20;

  String result = age >= 18
    ? "প্রাপ্তবয়স্ক"
    : "শিশু";

  print(result);
}

void main() {
  bool admin = false;
  bool editor = true;

  print(admin || editor);
}

void main() {
  bool active = false;

  print(!active);
}