From 16c7b701aa361b3412422a6bd98abce6f56edc4f Mon Sep 17 00:00:00 2001
From: kai <k.penazzi@web.de>
Date: Sun, 1 Jun 2025 15:57:01 +0200
Subject: [PATCH] revert output

---
 lab10/jacobi/matrix_io.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lab10/jacobi/matrix_io.cpp b/lab10/jacobi/matrix_io.cpp
index 42c5c91..2721701 100644
--- a/lab10/jacobi/matrix_io.cpp
+++ b/lab10/jacobi/matrix_io.cpp
@@ -22,10 +22,10 @@ void MatrixIO::saveSerial(const Matrix &m, const std::string &filename) {
   std::ofstream fout(filename);
   const int numRows = m.rows();
   const int numCols = m.cols();
-  // fout << numRows << "," << numCols << "\n";
+  fout << "# " << numRows << "\t" << numCols << "\n";
   for (int i = 0; i < numRows; ++i) {
     for (int j = 0; j < numCols; ++j) {
-      fout << m(i, j) << ",";
+      fout << m(i, j) << "\t";
     }
     fout << "\n";
   }