code: добавлены функции ввода данных и поиск экстремумов

main.cpp

@@ -1,47 +1,61 @@
 #include <iostream>
 #include <vector>
+using namespace std;
 
+struct Input {
+    vector<double> numbers;
+    size_t bin_count{};
+};
+
+Input
+input_data() {
+    size_t number_count;
+    cin >> number_count;
+    Input in;
+    in.numbers.resize(number_count);
+    for (size_t i = 0; i < number_count; i++) {
+        cin >> in.numbers[i];
+    }
+    cin >> in.bin_count;
+    return in;
+}
+
+void find_minmax(const vector<double>& numbers, double& min, double& max) {
+    min = numbers[0];
+    for (double x : numbers){
+        if (x < min){
+            min = x;
+        }
+        if (x > max){
+            max = x;
+        }
+    }
+}
 
-using namespace std;
 
 int main()
 {
-    // Øèðèíà ýêðàíà äëÿ âûâîäà ãèñòîãðàììû
+    Input in = input_data();
-    const size_t SCREEN_WIDTH = 80;
+
-    // Óâåëè÷åíà øèðèíà äëÿ ïîäïèñåé
-    const size_t MAX_ASTERISK = SCREEN_WIDTH - 10;
     setlocale(LC_ALL, "rus");
     size_t number_count;
-    cerr << "Ââåäèòå êîëè÷åñòâî çíà÷åíèé: ";
     cin >> number_count;
 
     vector<double> numbers(number_count);
-    for (int i = 0; i < number_count; i++)
+    for (size_t i = 0; i < number_count; i++) {
-    {
-        cerr << "Ââåäèòå ÷èñëî ïîä íîìåðîì " << i+1 << ": ";
         cin >> numbers[i];
     }
 
     size_t bin_count;
-    cerr << "Ââåäèòå êîëè÷åñòâî êîðçèí: ";
     cin >> bin_count;
 
     vector <size_t> bins(bin_count);
 
     double min = numbers[0];
     double max = numbers[0];
-    for (double x : numbers)
+    find_minmax(in.numbers, min, max);
-    {
+    cerr<<min;
-        if (x < min)
+    cerr<<max;
-        {
-            min = x;
-        }
-        if (x > max)
-        {
-            max = x;
-        }
-    }
-
     double bin_size = (max - min) / bin_count;
 
     for (size_t i = 0; i < number_count; i++)
@@ -90,8 +104,6 @@ int main()
                 cout << "*";
             }
             cout << endl;
-            min1+= bin_size;
-            cout << min1<< endl;
         }
     }
     else