|Primitive |Example| |--- |---| |Strings | `"Tezos"`| |Characters | `"t"`| |Integers | `42`, `7`| |Natural numbers | `42n`, `7n`| |Unit| `unit`| |Boolean|

const hasDriversLicense: bool = False;
const adult: bool = True;

type name is (string * string);
const winner: name = ("John", "Doe");
const firstName: string = winner.0;
const lastName: string = winner.1;

function add (const a : int ; const b : int) : int is
  block { skip } with a + b

| |Functions (long form)|

function add (const a : int ; const b : int) : int is
  block { 
    const result: int = a + b;
  } with result

| |Options|

type middleName is option(string);
const middleName : middleName = Some("Foo");
const middleName : middleName = None;

| |Assignment| ```const age: int = 5;```| |Assignment on an existing variable

*⚠️ This feature is not supported at the top-level scope, you can use it e.g. within functions. Works for Records and Maps as well.*| ```age := 18;```, ```p.age := 21``` | |Annotations| ```("tz1KqTpEZ7Yob7QbPE4Hy4Wo8fHG8LhKxZSx" : address)```| |Variants|

type action is
| Increment of int
| Decrement of int

| |Variant *(pattern)* matching|

const a: action = Increment(5);
case a of
| Increment(n) -> n + 1
| Decrement(n) -> n - 1
end

| |Records|

type person is record
  age: int ;
  name: string ;
end

const john : person = record
  age = 18;
  name = "John Doe";
end

const name: string = john.name;

| |Maps|

type prices is map(nat, tez);

const prices : prices = map
  10n -> 60mtz;
  50n -> 30mtz;
  100n -> 10mtz;
end

const price: option(tez) = prices[50n];

| |Contracts & Accounts|

const destinationAddress : address = "tz1...";
const contract : contract(unit) = get_contract(destinationAddress);

| |Transactions|

const payment : operation = transaction(unit, amount, receiver);