code: второй этап, до функции расчета гистограммы

main.cpp

@@ -5,13 +5,13 @@
 using namespace std;
 
 struct Input
-    {
+{
     vector<double> numbers;
     size_t bin_count{};
-    };
+};
 
-    Input input_data()
+Input input_data()
-    {
+{
     size_t number_count;
     cin >> number_count;
 
@@ -23,7 +23,30 @@ struct Input
     }
     cin>> in.bin_count;
     return in;
+}
+
+void
+find_minmax(vector<double> numbers, double& min, double& max)
+{
+    min = numbers[0];
+    max = numbers[0];
+    for (double x : numbers)
+    {
+        if (x < min)
+        {
+            min = x;
+        }
+        else if (x > max)
+        {
+            max = x;
+        }
     }
+    return;
+}
+
+
+
+
 
 
 int main()
@@ -40,19 +63,9 @@ int main()
 
     vector <size_t> bins(in.bin_count);
 
-    double min = in.numbers[0];
+    double min;
-    double max = in.numbers[0];
+    double max;
-    for (double x : in.numbers)
+    find_minmax (in.numbers, min, max);
-    {
-        if (x < min)
-        {
-            min = x;
-        }
-        else if (x > max)
-        {
-            max = x;
-        }
-    }
 
     double bin_size = (max - min) / in.bin_count;