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-rw-r--r--doc/snippets/MatrixBase_block.cpp4
1 files changed, 3 insertions, 1 deletions
diff --git a/doc/snippets/MatrixBase_block.cpp b/doc/snippets/MatrixBase_block.cpp
index 0a1b6d6d3..d8a5ecc71 100644
--- a/doc/snippets/MatrixBase_block.cpp
+++ b/doc/snippets/MatrixBase_block.cpp
@@ -1,3 +1,5 @@
Matrix4d m = Matrix4d::diagonal(Vector4d(1,2,3,4));
+cout << "Here is the matrix m:" << endl << m << endl;
+cout << "Here is m.block<2, 2>(2, 2):" << endl << m.block<2, 2>(2, 2) << endl;
m.block<2, 2>(2, 0) = m.block<2, 2>(2, 2);
-cout << m << endl;
+cout << "Now the matrix m is:" << endl << m << endl;