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Octals

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Example from 1 languages: JavaScript
// 0[oO]?[0-7]+n? 0o464063622
Example from 1 languages: Python
# 0[oO](?:_?[0-7])+
Example from 2 languages: Java, AspectJ
// 0[0-7_]+[lL]?
Example from 1 languages: Perl
# 0_?[0-7]+(_[0-7]+)*
Example from 1 languages: Go
// 0[0-7]+
Example from 1 languages: Swift
// 0o[0-7_]+
Example from 1 languages: Haskell
-- 0[oO]_*[0-7](_*[0-7])*
Example from 1 languages: Elixir
# 0o[0-7]+
Example from 1 languages: Julia
# 0o[0-7]+((_[0-7]+)+)?
Example from 1 languages: Prolog
% 0o[0-7]+
Example from 1 languages: D
// 0[0-7_]+
Example from 1 languages: Reason
// 0[oO][0-7][0-7_]*
Example from 1 languages: F#
// 0[oO][0-7][0-7_]*[uU]?[yslLn]?
Example from 1 languages: Chapel
// 0[oO][0-7]+
Example from 1 languages: VHDL
-- O"[0-7_]+"
Example from 1 languages: Protocol Buffers
// 0[0-7]+[LlUu]*
Example from 1 languages: Verilog
// ([0-9]+)|(\'o)[0-7]+
Example from 2 languages: AutoHotkey, AutoIt
; 0\d+
Example from 1 languages: Hy
; 0[0-7]+j?
Example from 1 languages: PostScript
% [0-9]+\#(\-|\+)?([0-9]+\.?|[0-9]*\.[0-9]+|[0-9]+\.[0-9]*)((e|E)[0-9]+)?(?=[()<>\[\]{}/%\s])
Example from 1 languages: Eiffel
-- 0[cC][0-7]+
Example from 1 languages: C3
0o177
Example from 1 languages: SystemVerilog
// ([1-9][_0-9]*)?\s*\'[sS]?[oO]\s*[xXzZ?0-7][_xXzZ?0-7]*
Example from 1 languages: Golo
# 0[0-7]+j?
Example from 1 languages: Boo
# 0\d+
Example from 1 languages: Felix
// 0[0-7_]+([tTsSiIlLvV]|ll|LL|([iIuU])(8|16|32|64))?
Example from 1 languages: Jule
0455
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Languages with Octals include JavaScript, Python, Java, Perl, Go, Swift, Haskell, Elixir, Julia, Prolog, Zig, D, Reason, Coq, OCaml, F#, Chapel, VHDL, Protocol Buffers, IDL, F*, Verilog, AutoHotkey, Hy, Puppet, PostScript, Cython, Eiffel, C3, Opa, SystemVerilog, NumPy, Cryptol, AutoIt, GLSL, HLSL, Golo, Boo, Felix, AspectJ, Meson, ooc, Isabelle, Logtalk, SourcePawn, Earl Grey, Jule, FloScript, Aardvark, Pawn, nimrod, CBOR data definition language

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Languages without Octals include Lua, progsbase, Speedie

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View all concepts with or missing a hasOctals measurement

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Read more about Octals on the web: 1.

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