From 5b25a47ae05a3263eb2ad305d2d711ae5f7b4df1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ismael=20Venegas=20Castell=C3=B3?= <ismael.vc1337@gmail.com>
Date: Tue, 21 Jul 2015 13:53:31 -0500
Subject: [PATCH] Add reference to `_` as digit separator.

Ref: http://stackoverflow.com/questions/31546263/digit-separator-in-julia

[av skip]
---
 doc/manual/integers-and-floating-point-numbers.rst | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/doc/manual/integers-and-floating-point-numbers.rst b/doc/manual/integers-and-floating-point-numbers.rst
index e9c533aa569bc..b98681d35eafd 100644
--- a/doc/manual/integers-and-floating-point-numbers.rst
+++ b/doc/manual/integers-and-floating-point-numbers.rst
@@ -325,6 +325,12 @@ only as a storage format. In calculations they'll be converted to ``Float32``:
     julia> 2*Float16(4.)
     8.0f0
 
+The underscore ``_`` can be used as digit separator:
+
+.. doctest::
+
+    julia> 10_000, 0.000_000_005, 0xdead_beef, 0b1011_0010
+    (10000,5.0e-9,0xdeadbeef,0xb2)
 
 Floating-point zero
 ~~~~~~~~~~~~~~~~~~~