From cef5b3535b529c93cd6bcbdde3fff3351b197c47 Mon Sep 17 00:00:00 2001
From: Sergey Kastornov <siarhei.kastornau@innowise.com>
Date: Fri, 24 Oct 2025 17:43:43 +0300
Subject: [PATCH 1/3] Revert "fix"

This reverts commit 0e8c7813f9f41c0030917919f0c91ad4a014eb9c.
---
 index.html | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/index.html b/index.html
index 09a18e6..21b1017 100644
--- a/index.html
+++ b/index.html
@@ -74,14 +74,7 @@
             switch (operator) {
                 case '+': result = firstOperand + secondOperand; break;
                 case '-': result = firstOperand - secondOperand; break;
-                case '/':
-                    if (secondOperand === 0) {
-                        alert("Error: Division by zero!");
-                        result = 0;
-                    } else {
-                        result = firstOperand / secondOperand;
-                    }
-                    break;
+                case '/': result = firstOperand / secondOperand; break;
             }
             currentInput = result.toString();
             operator = null;

From 8531356ef6ea2c758b45df840da69445c29991a3 Mon Sep 17 00:00:00 2001
From: Sergey Kastornov <siarhei.kastornau@innowise.com>
Date: Fri, 24 Oct 2025 17:43:47 +0300
Subject: [PATCH 2/3] Revert "divide added"

This reverts commit e276862d1af5765f2789416c2a82eab1ef31782d.
---
 index.html | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/index.html b/index.html
index 21b1017..8bfd362 100644
--- a/index.html
+++ b/index.html
@@ -22,7 +22,7 @@
     <div class="display" id="display">0</div>
     <div class="buttons">
         <button class="clear" id="clear">C</button>
-        <button class="operator" id="divide">/</button> <button class="operator disabled" id="multiply">*</button> <button class="number">7</button>
+        <button class="operator disabled" id="divide">/</button> <button class="operator disabled" id="multiply">*</button> <button class="number">7</button>
         <button class="number">8</button>
         <button class="number">9</button>
         <button class="operator" id="subtract">-</button>
@@ -74,7 +74,6 @@
             switch (operator) {
                 case '+': result = firstOperand + secondOperand; break;
                 case '-': result = firstOperand - secondOperand; break;
-                case '/': result = firstOperand / secondOperand; break;
             }
             currentInput = result.toString();
             operator = null;

From 58cb0ce68b69fe141c96f48364594f458465187f Mon Sep 17 00:00:00 2001
From: Roman <rrouba@hamkorlab.club>
Date: Wed, 1 Oct 2025 12:54:52 +0200
Subject: [PATCH 3/3] Add divide operation

---
 index.html | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/index.html b/index.html
index 8bfd362..09a18e6 100644
--- a/index.html
+++ b/index.html
@@ -22,7 +22,7 @@
     <div class="display" id="display">0</div>
     <div class="buttons">
         <button class="clear" id="clear">C</button>
-        <button class="operator disabled" id="divide">/</button> <button class="operator disabled" id="multiply">*</button> <button class="number">7</button>
+        <button class="operator" id="divide">/</button> <button class="operator disabled" id="multiply">*</button> <button class="number">7</button>
         <button class="number">8</button>
         <button class="number">9</button>
         <button class="operator" id="subtract">-</button>
@@ -74,6 +74,14 @@
             switch (operator) {
                 case '+': result = firstOperand + secondOperand; break;
                 case '-': result = firstOperand - secondOperand; break;
+                case '/':
+                    if (secondOperand === 0) {
+                        alert("Error: Division by zero!");
+                        result = 0;
+                    } else {
+                        result = firstOperand / secondOperand;
+                    }
+                    break;
             }
             currentInput = result.toString();
             operator = null;