commit 940c0032eb0fa9bb3050fa6e30dad004f1e37f53
author Sameer Agarwal <sameeragarwal@google.com> Thu Jan 29 11:50:42 2015 -0800
committer Sameer Agarwal <sameeragarwal@google.com> Thu Jan 29 11:53:27 2015 -0800
tree 789502bb4807fae7bf9823bf84ce9bd9afe34170
parent 207879a9359be22075a1090dfc35333eb3b96afd

Fix a typo in sampled_function.cc

Thanks to Pablo Speciale for reporting this.

Change-Id: Icd526856f91dba98f7abf86b098b210a89556445

examples/sampled_function.cc

diff --git a/examples/sampled_function.cc b/examples/sampled_function.cc
index 700ef6d..44566f4 100644
--- a/examples/sampled_function.cc
+++ b/examples/sampled_function.cc
@@ -68,7 +68,7 @@
   // Evaluate the function f(x) = (x - 4.5)^2;
   const int kNumSamples = 10;
   double values[kNumSamples];
-  for (int i = 0; i < 10; ++i) {
+  for (int i = 0; i < kNumSamples; ++i) {
     values[i] = (i - 4.5) * (i - 4.5);
   }
 
@@ -84,5 +84,6 @@
   Solver::Summary summary;
   Solve(options, &problem, &summary);
   std::cout << summary.BriefReport() << "\n";
+  std::cout << "Expected x: 4.5. Actual x : " << x << std::endl;
   return 0;
 }