Switchers

var global = 2; //global scope

void main() { //function scope

  //Ternary operator - ?:
  print(5 > 3 ? 'true' : 'false'); // true

  //if-else
  if (global.isEven) { //local scope
    print('even');
  } else if (global.isOdd) {
    print('odd');
  } else {
    print('error');
  }

  //switch (enum, int, String or compile-time constant)
  var pos = Position.first; //enum value
  print(pos.index); //index of enum value

  switch (pos) {
    case Position.first:
      print('gold');
      break;
    case Position.second:
      print('silver');
      break;
    default:
      print('bronze');
  }

}

//enums
enum Position { first, second, third }