Floats - language feature

Example from 1 languages: JavaScript

// (\.[0-9]+|[0-9]+\.[0-9]*|[0-9]+)([eE][-+]?[0-9]+)?
80766866.0

Example from 1 languages: Python

# (\d(?:_?\d)*\.(?:\d(?:_?\d)*)?|(?:\d(?:_?\d)*)?\.\d(?:_?\d)*)([eE][+-]?\d(?:_?\d)*)?

Example from 2 languages: Java, AspectJ

// ([0-9][0-9_]*\.([0-9][0-9_]*)?|\.[0-9][0-9_]*)([eE][+\-]?[0-9][0-9_]*)?[fFdD]?|[0-9][eE][+\-]?[0-9][0-9_]*[fFdD]?|[0-9]([eE][+\-]?[0-9][0-9_]*)?[fFdD]|0[xX]([0-9a-fA-F][0-9a-fA-F_]*\.?|([0-9a-fA-F][0-9a-fA-F_]*)?\.[0-9a-fA-F][0-9a-fA-F_]*)[pP][+\-]?[0-9][0-9_]*[fFdD]?

Example from 1 languages: Perl

# (?i)(\d*(_\d*)*\.\d+(_\d*)*|\d+(_\d*)*\.\d+(_\d*)*)(e[+-]?\d+)?

Example from 2 languages: Go, Wa-lang

// \d+(\.\d+[eE][+\-]?\d+|\.\d*|[eE][+\-]?\d+)

Example from 1 languages: JSON

2.3

Example from 1 languages: Swift

// [0-9][0-9_]*(\.[0-9_]+[eE][+\-]?[0-9_]+|\.[0-9_]*|[eE][+\-]?[0-9_]+)

Example from 1 languages: Lua

-- [0-9]*\.[0-9]+([eE][+-]?[0-9]+)? -- (decimal float)
-- 0[xX][0-9a-fA-F]*\.[0-9a-fA-F]+([pP][+-]?[0-9]+)? -- (hex float)

Example from 1 languages: Haskell

-- 0[xX]_*[\da-fA-F](_*[\da-fA-F])*_*[pP][+-]?\d(_*\d)*

Example from 3 languages: Clojure, Fennel, Hy

; -?\d+\.\d+

Example from 2 languages: CoffeeScript, awk

# [0-9][0-9]*\.[0-9]+([eE][0-9]+)?[fd]?

Example from 1 languages: Elixir

# \d(_?\d)*\.\d(_?\d)*([eE][-+]?\d(_?\d)*)?

Example from 1 languages: Erlang

% [+-]?\d+.\d+

Example from 1 languages: Prolog

% (\d+\.\d*|\d*\.\d+)([eE][+-]?[0-9]+)?

Example from 1 languages: Julia

# (\d+((_\d+)+)?\.(?!\.)(\d+((_\d+)+)?)?|\.\d+((_\d+)+)?)([eEf][+-]?[0-9]+)?

Example from 1 languages: Ada

-- [0-9_]+\.[0-9_]*

Example from 2 languages: TOML, GDScript

# (\d+\.\d*|\d*\.\d+)([eE][+-]?[0-9]+)?j?

Example from 2 languages: MySQL, Transact-SQL

-- [0-9]+\.[0-9]*(e[+-]?[0-9]+)?

Example from 1 languages: Reason

// -?\d[\d_]*(.[\d_]*)?([eE][+\-]?\d[\d_]*)

Example from 1 languages: D

// 0[xX]([0-9a-fA-F_]*\.[0-9a-fA-F_]+|[0-9a-fA-F_]+)[pP][+\-]?[0-9_]+[fFL]?[i]?

Example from 1 languages: Elm

-- _?\d+\.(?=\d+)

Example from 1 languages: Chapel

// (\d*\.\d+)([eE][+-]?[0-9]+)?i?

Example from 1 languages: F#

// -?\d[\d_]*(.[\d_]*)?([eE][+\-]?\d[\d_]*)[fFmM]?

Example from 1 languages: Gleam

let pi = 3.14159

Example from 1 languages: VHDL

-- (\d+\.\d*|\.\d+|\d+)E[+-]?\d+

Example from 2 languages: Idris, Agda

-- \d+[eE][+-]?\d+

Example from 1 languages: Protocol Buffers

// (\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+[LlUu]*

Example from 1 languages: J

NB. _?\d+\.(?=\d+)

Example from 2 languages: Verilog, SystemVerilog

// (\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+[lL]?

Example from 2 languages: AutoHotkey, AutoIt

; (\d+\.\d*|\d*\.\d+)([eE][+-]?[0-9]+)?

Example from 1 languages: PostScript

% (\-|\+)?([0-9]+\.?|[0-9]*\.[0-9]+|[0-9]+\.[0-9]*)((e|E)[0-9]+)?(?=[()<>\[\]{}/%\s])

Example from 1 languages: Eiffel

-- ([0-9]+\.[0-9]*)|([0-9]*\.[0-9]+)

Example from 1 languages: Koka

// [0-9]+\.[0-9]+([eE][\-+]?[0-9]+)?

Example from 3 languages: Zephir, QML, SuperCollider

// [0-9][0-9]*\.[0-9]+([eE][0-9]+)?[fd]?

Example from 1 languages: VBScript

' [0-9]+\.[0-9]*(e[+-]?[0-9]+)?

Example from 1 languages: Pig Latin

-- [0-9]*\.[0-9]+(e[0-9]+)?[fd]?

Example from 1 languages: GNU Octave

% (\d+\.\d*|\d*\.\d+)([eEf][+-]?[0-9]+)?

Example from 1 languages: SPARQL

# [+\-]?(\d+\.\d*[eE][+-]?\d+|\.?\d+[eE][+-]?\d+)

Example from 1 languages: AMPL

# (\d+\.(?!\.)\d*|\.(?!.)\d+)([eE][+-]?\d+)?

Example from 1 languages: MoonBit

3.14

Example from 1 languages: POV-Ray SDL

// [0-9]*\.[0-9]+

Example from 1 languages: Applescript

-- [-+]?(\d+\.\d*|\d*\.\d+)(E[-+][0-9]+)?

Example from 1 languages: Ceylon

// \d{1,3}(_\d{3})+\.\d{1,3}(_\d{3})+[kMGTPmunpf]?

Example from 1 languages: Scilab

// (\d+\.\d*|\d*\.\d+)([eEf][+-]?[0-9]+)?

Example from 1 languages: K

/ ([0-9]*[.]?[0-9]+|[0-9]+[.]?[0-9]*)[eE][+-]?[0-9]+[ef]?

Example from 1 languages: Golo

# -?[\d_]*\.[\d_]*([eE][+-]?\d[\d_]*)?F?

Example from 1 languages: Felix

// 0[xX]([0-9a-fA-F_]*\.[0-9a-fA-F_]+|[0-9a-fA-F_]+)[pP][+\-]?[0-9_]+[lLfFdD]?

Example from 1 languages: Boo

# (\d+\.\d*|\d*\.\d+)([fF][+-]?[0-9]+)?

Example from 1 languages: Modelica

// \d+(\.?\d*[eE][-+]?\d+|\.\d*)

Example from 1 languages: LiveScript

# [0-9]+\.[0-9]+([eE][0-9]+)?[fd]?(?:[a-zA-Z_]+)?

Example from 1 languages: Io

// (\d+\.?\d*|\d*\.\d+)([eE][+-]?[0-9]+)?

Example from 2 languages: Icon, Unicon

# [+-]?[0-9]*\.([0-9]*)([Ee][+-]?[0-9]*)?

Example from 1 languages: Whiley

// [0-9]+\.[0-9]+

Example from 1 languages: Monkey

' [0-9]+\.[0-9]*(?!\.)

Example from 2 languages: Croc, MiniD

// ([0-9][0-9_]*)(?=[.eE])(\.[0-9][0-9_]*)?([eE][+\-]?[0-9_]+)?

Example from 1 languages: Jule

3.14
32.60
032.60
3.
0.3
1E2
.12345E+6
1.e+0
0x1p-2
0x2.p10
0x1.Fp+0
0X.8p-0
0x1fffp-16
0x15e-2

Example from 1 languages: Linden Scripting Language

// (\d+\.\d*|\.\d+|\d+)[eE][+-]?\d*

Example from 1 languages: SAKO

A = 2.3

Example from 1 languages: Speedie

|| num = 0.0

Example from 1 languages: Crap

// The same as c

Example from 1 languages: Ion

// http://amzn.github.io/ion-docs/docs/spec.html
-0.12e4           // Type is float

Languages with Floats include JavaScript, Python, Java, Perl, Go, JSON, Swift, Lua, Haskell, Clojure, CoffeeScript, Elixir, Erlang, Prolog, Julia, Mathematica, WebAssembly, Zig, Ada, TOML, MySQL, Reason, D, Elm, GraphQL, Chapel, awk, F#, Coq, OCaml, Gleam, ClojureScript, VHDL, Idris, Protocol Buffers, J, F*, IDL, Fennel, Pandas, ActionScript, Verilog, Pony, Hy, Puppet, AutoHotkey, PostScript, Cython, XQuery, Eiffel, EDN, Wa-lang, Koka, Zephir, VBScript, Janet, Pig Latin, QML, GNU Octave, Opa, Thrift, Futhark, Agda, SPARQL, AMPL, MoonBit, POV-Ray SDL, Applescript, Ceylon, SystemVerilog, QBasic, NumPy, progsbase, Cryptol, HLSL, Scilab, GLSL, YANG, Turtle, K, AutoIt, Golo, Transact-SQL, Felix, Boo, chaiscript, AspectJ, SuperCollider, ooc, Wax, Nit, Gosu, Ioke, Modelica, Maxima, Shen, LiveScript, Fancy, Xtend, Io, SourcePawn, PL/pgSQL, Icon, BlitzMax, Whiley, LilyPond, Stan, GDScript, Monkey, OpenEdge ABL, Earl Grey, BlitzBasic, Croc, JSLT, Jule, Kal, Linden Scripting Language, FloScript, Unicon, monte, MiniD, SAKO, Aardvark, JS++, Speedie, Flatline, parasail, Easytrieve, Crap, Pawn, Urbiscript, Ion, nimrod, AmbientTalk, PromQL, SARL, BALGOL, bag-format, CBOR data definition language, RAISE Specification Language, SquidConf, juttle

View all concepts with or missing a hasFloats measurement

Read more about Floats on the web: 1. 2.

PLDB - Build the next great programming language · Add · Issues · About · Search · Keywords · Livestreams · Labs · Resources · Acknowledgements

Built with Scroll v164.7.0