From: Matthias Maier <tamiko@43-1.org>
Date: Sun, 16 Sep 2018 18:27:43 +0000 (-0500)
Subject: step-7: update text
X-Git-Tag: v9.1.0-rc1~701^2~2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7ffa767922356e19b2d5e5c4ec2a6f0c7db9e0d8;p=dealii.git

step-7: update text
---

diff --git a/examples/step-7/step-7.cc b/examples/step-7/step-7.cc
index 19fc34015f..38a9c11d94 100644
--- a/examples/step-7/step-7.cc
+++ b/examples/step-7/step-7.cc
@@ -92,9 +92,8 @@ namespace Step7
   // introduction, we choose a sum of three exponentials) and right hand side,
   // are these: the number of exponentials, their centers, and their half
   // width. We declare them in the following class. Since the number of
-  // exponentials is a constant scalar integral quantity, C++ allows its
-  // definition (i.e. assigning a value) right at the place of declaration
-  // (i.e. where we declare that such a variable exists).
+  // exponentials is a compile-time constant we use a fixed-length
+  // <code>std::array</code> to store the center points:
   template <int dim>
   class SolutionBase
   {