QuickStart examples: shorten var names, remove superfluous 'using'.

1 files changed, 3 insertions, 3 deletions

diff --git a/doc/examples/QuickStart_example2_fixed.cpp b/doc/examples/QuickStart_example2_fixed.cpp
index 6d7d63d15..9fcddcdd6 100644
--- a/doc/examples/QuickStart_example2_fixed.cpp
+++ b/doc/examples/QuickStart_example2_fixed.cpp
@@ -7,9 +7,9 @@ using Eigen::Vector3d;
 int main(int, char *[])
 {
   Matrix3d m;
-  for (int rowIndex = 0; rowIndex < 3; ++rowIndex)
-    for (int columnIndex = 0; columnIndex < 3; ++columnIndex)
-      m(rowIndex, columnIndex) = rowIndex + 0.01 * columnIndex;
+  for (int row = 0; row < 3; ++row)
+    for (int column = 0; column < 3; ++column)
+      m(row, column) = row + 0.01 * column;
   Vector3d v = Vector3d::Ones();
   std::cout << m * v << std::endl;
 }