From 21e87301dba48a84e4c0664ad331f8942463cbc0 Mon Sep 17 00:00:00 2001
From: ShinkarenkoVA <shinkarenkova@mpei.ru>
Date: Wed, 8 May 2024 15:55:18 +0300
Subject: [PATCH] =?UTF-8?q?code:=20=D0=B8=D0=B7=D0=BC=D0=B5=D0=BD=D0=B8?=
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---
 histogram_internal.h | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 histogram_internal.h

diff --git a/histogram_internal.h b/histogram_internal.h
new file mode 100644
index 0000000..97b7abf
--- /dev/null
+++ b/histogram_internal.h
@@ -0,0 +1,8 @@
+#ifndef HISTOGRAM_INTERNAL_H_INCLUDED
+#define HISTOGRAM_INTERNAL_H_INCLUDED
+
+#include <vector>
+bool
+find_minmax(const std::vector<double>& numbers, double& min, double& max);
+
+#endif // HISTOGRAM_INTERNAL_H_INCLUDED