code: добавление prompt

main.cpp

@@ -1,38 +1,40 @@
 #include <iostream>
 #include <vector>
-#include "histogram.h"
-#include "text.h"
 #include "svg.h"
-//#include "doctest.h"
+#include "hictogram.h"
+
 using namespace std;
 
 struct Input {
     vector<double> numbers;
     size_t bin_count{};
-    size_t block_width{};
 };
 
-Input input_data(istream& in_steam = cin) {
+Input input_data(istream& in, bool prompt) {
-    cerr << "Enter number count: ";
+    size_t number_count;
-    cin >> number_count;
+    if (prompt){
+        cerr << "Enter number count: "
+    }
+    in >> number_count;
 
-    Input in;
+    Input in_data;
-    in.numbers.resize(number_count);
+    in_data.numbers.resize(number_count);
 
     for (size_t i = 0; i < number_count; i++) {
-        cin >> in.numbers[i];
+        in >> in_data.numbers[i];
     }
-    cerr << "Enter bin count: ";
-    cin >> in.bin_count;
 
-    return in;
+    if (prompt){
+        cer << "Enter bin count: "
+    }
+    in >> in_data.bin_count;
+
+    return in_data;
 }
 
-
 int main() {
-    auto in = input_data();
+    auto in = input_data(cin, true);
     auto bins = make_histogram(in.numbers, in.bin_count);
-    show_histogram_svg(bins, in.block_width);
+    show_histogram_svg(bins);
-
 }