code: изменение функции input_data()

main.cpp

@@ -1,17 +1,18 @@
 #include <iostream>
 #include <vector>
+#include "histogram.h"
+#include "text.h"
 #include "svg.h"
-#include "hictogram.h"
+//#include "doctest.h"
-
 using namespace std;
 
 struct Input {
     vector<double> numbers;
     size_t bin_count{};
+    size_t block_width{};
 };
 
-Input input_data() {
+Input input_data(istream& in_steam = cin) {
-    size_t number_count;
     cerr << "Enter number count: ";
     cin >> number_count;
 
@@ -21,16 +22,17 @@ Input input_data() {
     for (size_t i = 0; i < number_count; i++) {
         cin >> in.numbers[i];
     }
-
     cerr << "Enter bin count: ";
     cin >> in.bin_count;
 
     return in;
 }
 
+
 int main() {
     auto in = input_data();
     auto bins = make_histogram(in.numbers, in.bin_count);
-    show_histogram_svg(bins);
+    show_histogram_svg(bins, in.block_width);
+
 }