From 4242982394eadf09141018ad687bc7df754a8324 Mon Sep 17 00:00:00 2001
From: Vladyslav <vlad.lozynsky@gmail.com>
Date: Fri, 7 Aug 2026 19:11:33 +0300
Subject: [PATCH] Calculator developed

---
 src/makeCalculator.js | 36 +++++++++++++++++++++++++++++++++++-
 1 file changed, 35 insertions(+), 1 deletion(-)

diff --git a/src/makeCalculator.js b/src/makeCalculator.js
index c8297101f..25f24d00c 100644
--- a/src/makeCalculator.js
+++ b/src/makeCalculator.js
@@ -4,7 +4,41 @@
  * @return {object}
  */
 function makeCalculator() {
-  // write code here
+  return {
+    result: 0,
+
+    operate(operation, amount) {
+      this.result = operation(this.result, amount);
+
+      return this;
+    },
+
+    reset() {
+      this.result = 0;
+
+      return this;
+    },
+
+    add(value1, value2) {
+      return value1 + value2;
+    },
+
+    subtract(value1, value2) {
+      return value1 - value2;
+    },
+
+    multiply(value1, value2) {
+      return value1 * value2;
+    },
+
+    divide(value1, value2) {
+      return value1 / value2;
+    },
+  };
 }
 
+const calculator = makeCalculator();
+
+calculator.operate(calculator.subtract, 20);
+
 module.exports = makeCalculator;