From 8d848025e379f2884fd7631835171e9f08dc8081 Mon Sep 17 00:00:00 2001
From: Danila <ZhikharevDanS@mpei.ru>
Date: Mon, 24 Apr 2023 15:50:09 +0300
Subject: [PATCH] =?UTF-8?q?code:=20=D1=81=D0=B4=D0=B5=D0=BB=D0=B0=D0=BB=20?=
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---
 project/histogram.cpp | 25 ++++++++++++++++---------
 unittest.cpp          |  3 ++-
 2 files changed, 18 insertions(+), 10 deletions(-)

diff --git a/project/histogram.cpp b/project/histogram.cpp
index 8913643..8432327 100644
--- a/project/histogram.cpp
+++ b/project/histogram.cpp
@@ -6,17 +6,24 @@ using namespace std;
 
 void find_minmax(vector<double> numbers, double& min, double& max)
 {
-    min = numbers[0];
-    max = numbers[0];
-    for (double x : numbers)
+    if (numbers.empty())
     {
-        if (x < min)
-        {
-            min = x;
-        }
-        else if (x > max)
+        min = max = 0;
+    }
+    else
+    {
+        min = numbers[0];
+        max = numbers[0];
+        for (double x : numbers)
         {
-            max = x;
+            if (x < min)
+            {
+                min = x;
+            }
+            else if (x > max)
+            {
+                max = x;
+            }
         }
     }
     return;
diff --git a/unittest.cpp b/unittest.cpp
index 9646fb8..09b46e0 100644
--- a/unittest.cpp
+++ b/unittest.cpp
@@ -34,7 +34,8 @@ TEST_CASE("vector with same elements") {
 TEST_CASE("void vector") {
     double min = 0;
     double max = 0;
-    find_minmax({0}, min, max);
+    std::vector<double> numbers {};
+    find_minmax( numbers, min, max);
     CHECK(min == 0);
     CHECK(max == 0);
 }