code: второй этап, до функции расчета гистограммы

main.cpp

@@ -25,6 +25,29 @@ struct Input
     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 max = in.numbers[0];
-    for (double x : in.numbers)
-    {
-        if (x < min)
-        {
-            min = x;
-        }
-        else if (x > max)
-        {
-            max = x;
-        }
-    }
+    double min;
+    double max;
+    find_minmax (in.numbers, min, max);
 
     double bin_size = (max - min) / in.bin_count;