From 3063b071934f363c7df4f6d900d99f25c3e315c2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EC=A4=80=EC=88=98?= <wnstn6945@gmail.com>
Date: Sat, 6 Apr 2024 16:26:11 +0900
Subject: [PATCH] =?UTF-8?q?=EC=B4=88=EA=B0=84=EB=8B=A8=20=EA=B3=84?=
 =?UTF-8?q?=EC=82=B0=EA=B8=B0=20=EA=B5=AC=ED=98=84?=
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---
 src/main/java/Calculator.java | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 src/main/java/Calculator.java

diff --git a/src/main/java/Calculator.java b/src/main/java/Calculator.java
new file mode 100644
index 00000000..9e04bcf2
--- /dev/null
+++ b/src/main/java/Calculator.java
@@ -0,0 +1,20 @@
+public class Calculator {
+    public Integer add(int x, int y) {
+        return x + y;
+    }
+
+    public Integer subtract(int x, int y) {
+        return x - y;
+    }
+
+    public Integer multiply(int x, int y) {
+        return x * y;
+    }
+
+    public double divide(int x, int y) {
+        if(y == 0) {
+            throw new ArithmeticException("Zero is not divided");
+        }
+        return (double) x / y;
+    }
+}