From 9d724fe3636487e015df1a35752530196504a644 Mon Sep 17 00:00:00 2001
From: Oleksandr Hryshchenko <oleksandr.hryshchenko@student.tuke.sk>
Date: Thu, 1 Apr 2021 15:11:24 +0000
Subject: [PATCH] =?UTF-8?q?=D0=98=D0=B7=D0=BC=D0=B5=D0=BD=D0=B8=D1=82?=
 =?UTF-8?q?=D1=8C=20'du4/program.c'?=
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^^
---
 du4/program.c | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/du4/program.c b/du4/program.c
index e41301f..c2df95b 100644
--- a/du4/program.c
+++ b/du4/program.c
@@ -47,12 +47,18 @@ int main() {
                     break;
                 default:
                     if (isdigit(symbol) || symbol == '.'){
-                        if (operation == 0)
-                            strcat(number1, symbol+"");
-                        else if(!equals)
-                            strcat(number2, symbol+"");
-                        else
-                            strcat(result, symbol+"");
+                        if (operation == 0) {
+                            number1[strlen(number1)] = symbol;
+                            number1[strlen(number1)] = '\0';
+                        }
+                        else if(!equals){
+                            number2[strlen(number2)] = symbol;
+                            number2[strlen(number2)] = '\0';
+                        }
+                        else{
+                            result[strlen(result)] = symbol;
+                            result[strlen(result)] = '\0';
+                        }
                     }
                     else{
                         printf("CHYBA\n");