From 1a2f8dd4c0e640ba938641eff67fa0838e2e509e Mon Sep 17 00:00:00 2001
From: Berack96 <giacomobertolazzi7@gmail.com>
Date: Tue, 11 Feb 2025 10:43:36 +0100
Subject: [PATCH] Change standard output to error output for usage message in
 Main class

---
 src/main/java/net/berack/upo/valpre/Main.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/net/berack/upo/valpre/Main.java b/src/main/java/net/berack/upo/valpre/Main.java
index e534f33..638f76e 100644
--- a/src/main/java/net/berack/upo/valpre/Main.java
+++ b/src/main/java/net/berack/upo/valpre/Main.java
@@ -85,7 +85,7 @@ public class Main {
         try {
             var uri = Main.class.getProtectionDomain().getCodeSource().getLocation().toURI();
             var name = new File(uri).getName();
-            System.out.println(message);
+            System.err.println(message);
             System.out.println("Usage: java -jar " + name + ".jar [simulation|plot|net] [args]");
             System.out.println("simulation args: -net <net> [-csv <csv>] [-runs <runs>] [-seed <seed>]"
                     + "[-p] [-end <end>] [-i <indices>]");