code: изменение вызова функции input_data

main.cpp

@@ -12,29 +12,27 @@ struct Input
     size_t bin_count{};
 };
 
-Input
+Input input_data(istream& ine)
-input_data()
 {
-    Input in;
     size_t number_count;
-    cin >> number_count;
+    cerr << "Number count: ";
+    ine >> number_count;
+    Input in;
     in.numbers.resize(number_count);
 
-    vector<double> numbers(number_count);
+    cerr << "Numbers: ";
-
+    for (size_t i = 0; i < number_count; i++) {
-    for (size_t i = 0; i < number_count; i++)
+        ine >> in.numbers[i];
-    {
-        cin >> in.numbers[i];
     }
-
+    cerr << "Enter bin count:";
-    cin >> in.bin_count;
+    ine >> in.bin_count;
     return in;
 }
 
 int main()
 {
     size_t max_count;
-    auto in = input_data();
+    auto in = input_data(cin);
     auto bins = make_histogram(in.numbers, in.bin_count);
     show_histogram_svg(bins);
 }