From 2f4528f60e6f09b5dcd0cacd4370ce78062a882b Mon Sep 17 00:00:00 2001
From: dr_domi <dr.a.a.zakharov@yandex.ru>
Date: Sat, 2 May 2026 16:29:46 +0300
Subject: [PATCH] =?UTF-8?q?=D0=94=D0=BE=D0=B1=D0=B0=D0=B2=D0=B8=D0=BB=20?=
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---
 backend.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/backend.py b/backend.py
index 1d07fba..38940b7 100644
--- a/backend.py
+++ b/backend.py
@@ -2,3 +2,7 @@ def calculate(height, wight):
     result = wight / height ^ 2
     return result
 
+def user_input_check(height, wight):
+    if height.isdigit() and wight.isdigit():
+        if height != 0 and wight != 0:
+            return True