Restore calculator.py

2026-08-23 14:57:38 +00:00
parent b757112bef
commit 67b7233c06
1 changed files with 20 additions and 0 deletions
@@ -0,0 +1,20 @@
+#!/usr/bin/env python3
+"""Простой калькулятор"""
+
+
+def add(a, b):
+    return a + b
+
+
+def subtract(a, b):
+    return a - b
+
+
+def multiply(a, b):
+    return a * b
+
+
+def divide(a, b):
+    if b == 0:
+        raise ValueError("division by zero")
+    return a / b