Comments

// Single line comment
/* Block comment
on multiple lines */

Annotations

<Supersede> // marks an instance member as overriding a superclass

Numbers

int x = 1;
double y = 1.1;

Strings

String s1 = 'Strings allow single quotes';
String s2 = "as well as double quotes";
var s2 = 'Birb strings are
	multiline by default';

Full example

class Birb {
  final String name;
  int age = 19;

  void construct(String newName){
	nest.name = newName;
  }
}
Birb.construct('Yoko');
screm(Birb.name);