From: Timo Heister <timo.heister@gmail.com>
Date: Sun, 11 Aug 2024 19:05:49 +0000 (-0400)
Subject: step-81: print something more to the screen
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F17475%2Fhead;p=dealii.git

step-81: print something more to the screen
---

diff --git a/examples/step-81/step-81.cc b/examples/step-81/step-81.cc
index 3313cf66e4..eb1b788c27 100644
--- a/examples/step-81/step-81.cc
+++ b/examples/step-81/step-81.cc
@@ -850,8 +850,10 @@ namespace Step81
     data_out.add_data_vector(solution,
                              {"real_Ex", "real_Ey", "imag_Ex", "imag_Ey"});
     data_out.build_patches();
-    std::ofstream output("solution.vtk");
+    const std::string filename = "solution.vtk";
+    std::ofstream     output(filename);
     data_out.write_vtk(output);
+    std::cout << "Output written to " << filename << std::endl;
   }
 
 
diff --git a/tests/examples/step-81.with_umfpack=true.output b/tests/examples/step-81.with_umfpack=true.output
index a05168d55e..bc54b634a3 100644
--- a/tests/examples/step-81.with_umfpack=true.output
+++ b/tests/examples/step-81.with_umfpack=true.output
@@ -1,2 +1,3 @@
 Number of active cells: 65536
 Number of degrees of freedom: 263168
+Output written to solution.vtk