main.cpp

@@ -11,33 +11,30 @@ struct Input
     size_t bin_count{};
 };
 
-Input input_data(istream& inx, bool prompt)
+Input input_data()
 {
     size_t number_count;
-    if (prompt) cerr << "Enter number count: ";
-    inx >> number_count;
-
+    cerr << "Enter number count: ";
+    cin >> number_count;
 
     Input in;
     in.numbers.resize(number_count);
 
     vector<double> numbers(number_count);
-    if (prompt) cerr << "Input some numbers: ";
     for (int i = 0; i < number_count; i++)
     {
-        inx >> in.numbers[i];
+        cerr << "Number[" << i << "]=";
+        cin >> in.numbers[i];
     }
 
-    if (prompt) cerr << "Enter bin count: ";
-    inx >> in.bin_count;
+    cerr << "Enter bin count: ";
+    cin >> in.bin_count;
     return in;
 }
 
 int main()
 {
-    bool prompt = true;
-    auto in = input_data(cin, prompt);
-
+    Input in = input_data();
     auto bins = make_histogram(in.numbers, in.bin_count);
 
     double min, max;