From f2703fb43f42ad1f7c401981251991669200418e Mon Sep 17 00:00:00 2001
From: dymik739 <user@109.86.70.81>
Date: Sat, 18 Mar 2023 11:42:01 +0200
Subject: [PATCH] code cleanup and minor bug fixes

---
 labs/2/Main.java    | 13 ++-----------
 labs/2/src/help.txt |  5 ++++-
 2 files changed, 6 insertions(+), 12 deletions(-)

diff --git a/labs/2/Main.java b/labs/2/Main.java
index c9de689..d113c1e 100644
--- a/labs/2/Main.java
+++ b/labs/2/Main.java
@@ -16,8 +16,7 @@ public class Main {
         boolean help_enqueued = false;
         boolean allow_networking = true;
         String matrix_file_name = "";
-        int verbosity = 1;
-        
+
         int p = 0;
         while (p < args.length) {
             try {
@@ -25,10 +24,6 @@ public class Main {
                     help_enqueued = true;
                     p += 1;
                 }
-                else if (Objects.equals(args[p], "-v")) {
-                    verbosity = Integer.parseInt(args[p+1]);
-                    p += 2;
-                }
                 else if (Objects.equals(args[p], "--offline")) {
                     allow_networking = false;
                     p += 2;
@@ -115,7 +110,7 @@ public class Main {
             Scanner help_file_scanner = new Scanner(help_file);
 
             while (help_file_scanner.hasNextLine()) {
-                System.out.print(help_file_scanner.nextLine());
+                System.out.println(help_file_scanner.nextLine());
             }
     
             help_file_scanner.close(); 
@@ -144,18 +139,14 @@ public class Main {
             int[][] baked_matrix = new int[baked_matrix_lines.size()][ref_length];
             
             for (int i = 0; i < baked_matrix_lines.size(); i++) {
-            //for (String[] sa : baked_matrix_lines) {
                 if (baked_matrix_lines.get(i).length != ref_length) {
                     System.err.println("[ERROR] Matrix lines have different length! Assuming the matrix was corrupted");
                     System.exit(2);
                 }
 
                 for (int j = 0; j < baked_matrix_lines.get(i).length; j++) {
-                    //System.out.print(baked_matrix_lines.get(i)[j] + " ");
                     baked_matrix[i][j] = Integer.parseInt(baked_matrix_lines.get(i)[j]);
                 }
-
-                //System.out.print("\n");
             }
 
             return baked_matrix;
diff --git a/labs/2/src/help.txt b/labs/2/src/help.txt
index 09ee4c3..c6f3d4b 100644
--- a/labs/2/src/help.txt
+++ b/labs/2/src/help.txt
@@ -1 +1,4 @@
-Dummy help file
+Usage: java Main [options] [matrix_file]
+Options:
+    -h         Output this help text
+    --offline  Prevent any possible attempt to fetch missing files from the server