• Erlang

PointAsATuple = {X, Y}.

• Erlang

-module(points).
-export([new/2, x/1, y/1]).

-opaque point() :: #{x => float(), y => float()}.
-export_type([point/0]).

-spec new(float(), float()) -> point().
new(X, Y) -> #{x => X, y => Y}.

-spec x(point()) -> float().
x(#{x := X}) -> X.

-spec y(point()) -> float().
y(#{y := Y}) -> Y.

• Erlang

PointAsAMap = #{x => X, y => Y}.

• Ada

type Point is
   record
      X : Float;
      Y : Float;
   end record;

• C

typedef struct {
  double x;
  double y;
} Point;

• Caml

type point = {
	x: float;
	y: float;
}

• Clojure

[x y]

• Clojure

(vector-of :double x y)

• C++

struct Point{
  double x;
  double y;
};

• C#

(double x, double y)

• C#

record Point(double x, double y);

• C#

struct Point
{
    public double x;
    public double y;
};

• D

class Point
{
    float x;
    float y;
}

• D

struct Point{
    double x;
    double y;
}

    

• Dart

class Point {
  double x, y;
}

• Dart

class Point {
  double x, y;
  Point(this.x, this.y);
}

• Elixir

{x, y}
defmodule Point do
  defstruct x: 0.0, y: 0.0
end

• Elixir

p = [ x: 1.122, y: 7.45 ]

• Fortran

module x
  type point
  real :: x, y
  end type point
end module x

• Fortran

type point
  real :: x
  real :: y
end type point

• Go

type Point struct {
    x, y float64
}

• Groovy

class Point{
  double x
  double y
}

• Haskell

data Point = Point
  { x :: Double
  , y :: Double
  } deriving (Eq, Ord, Show, Read)

• Haskell

data Point = Point 
  { x :: Double
  , y :: Double 
  }

• JS

var p = { x: 1.122, y: 7.45 };

• JS

const point = { x: 1, y: 2 };

• Java

class Point { double x, y; }

• Java

class Point{
  double x;
  double y;
}

• Java

record Point<T extends Number>(T x, T y) {}

• Java

public record Point(double x, double y) { }

• Kotlin

data class Point(val x: Float, val y: Float)

• Lisp

(defstruct point
  (x 0.0d0 :type double-float)
  (y 0.0d0 :type double-float))

• Lua

point = { x = 123, y = 456 }

• Obj-C

typedef struct {
  double x,y;
} NSPoint;

• PHP

class Point
{
    /** @var float */
    public $x = 0.0;

    /** @var float */
    public $y = 0.0;
}

• Pascal

Type
  TPoint = Record
    x : Double;
    y : Double;
  End;

• Perl

my $point = { x => 1, y => 2 };

• Perl

my $point = [ 1.5, 6.3 ];

• Python

Point = namedtuple("Point", "x y")

• Python

@dataclass
class Point:
    x: float
    y: float

• Python

point = {'x': 1.2, 'y': 3.4}

• Python

class Point:
    def __init__(self, x, y):
        self.x, self.y = x, y

• Python

point = dict(x=1.2, y=3.4)

• Ruby

Point = Struct.new(:x, :y)

• Rust

struct Point(f64, f64);

• Rust

struct Point {
    x: f64,
    y: f64,
}

• Scala

case class Point(x: Float, y: Float)

• Scheme

(define (make-point x y)
  (cons x y))
(define (point-x p)
  (car p))
(define (point-y p)
  (cdr p))

• Smalltalk

Object subclass: #Point
	instanceVariableNames: 'x y'
	classVariableNames: ''
	poolDictionaries: ''
	category: 'Graphics-Primitives'

• VB

Structure Point
    Public x As Double
    Public y As Double
End Structure