code: отображение гистограммы вынесено в функцию show_histogram_text

main.cpp

@@ -73,13 +73,7 @@ vector<size_t> make_histogram(vector<double>& numbers, size_t bin_count){
     return bins;
 }
 
-
-
-int
-main()
-{
-    auto in = input_data();
-    auto bins = make_histogram(in.numbers, in.bin_count);
+void show_histogram_text(vector<size_t>& bins){
 
     size_t max_count = 0;
     for (size_t x: bins) {
@@ -129,5 +123,13 @@ main()
         }
     }
 
+}
+
+int
+main()
+{
+    auto in = input_data();
+    auto bins = make_histogram(in.numbers, in.bin_count);
+    show_histogram_text(bins);
     return 0;
 }