From b569180ebd4141c4b8302e21c34f90719cfb3da0 Mon Sep 17 00:00:00 2001
From: Sebastian Brosch <i23009@hb.dhbw-stuttgart.de>
Date: Fri, 1 Nov 2024 21:55:53 +0100
Subject: [PATCH] optimized variables

---
 VL03-03-01/main.cc | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/VL03-03-01/main.cc b/VL03-03-01/main.cc
index 74a9b3d..33758d2 100644
--- a/VL03-03-01/main.cc
+++ b/VL03-03-01/main.cc
@@ -32,12 +32,13 @@ void clear(std::vector<phonebook_entry*> &phonebook) {
 
 std::vector<phonebook_entry*> getPhonebookFromFile(std::string filename) {
   std::ifstream file(filename);
-  std::string line;
-  int rownumber = 0;
   std::vector<phonebook_entry*> phonebook;
   phonebook_entry* entry;
 
   if (file.is_open()) {
+    int rownumber = 0;
+    std::string line;
+    
     while (file >> line) {
       switch (rownumber % 3) {
         case 0: