code: Изменение функции ввода

main.cpp

@@ -13,28 +13,33 @@ struct Input
 };
 
 Input
-input_data()
+input_data(istream& in)
 {
-    Input in;
+    Input data;
     size_t number_count;
-    cin >> number_count;
-    in.numbers.resize(number_count);
+    cerr << "Enter number bins: ";
+    in >> number_count;
+    data.numbers.resize(number_count);
 
     vector<double> numbers(number_count);
 
     for (size_t i = 0; i < number_count; i++)
     {
-        cin >> in.numbers[i];
+        cerr << "Enter numbers: ";
+        in >> data.numbers[i];
     }
-
-    cin >> in.bin_count;
-    return in;
+    cerr << "Enter numbers: ";
+    in >> data.bin_count;
+    return data;
 }
 
 int main()
 {
     size_t max_count;
-    auto in = input_data();
+    auto in = input_data(cin);
     auto bins = make_histogram(in.numbers, in.bin_count);
+    //int fontSize = get_font_size();
     show_histogram_svg(bins);
+
+    //cout << "font-size: " << fontSize << endl;
 }