code: добавлен ивент с показом сообщений

main.cpp

@@ -14,9 +14,15 @@ struct Input
 Input
 input_data(istream& inn)
 {
+    bool prompt;
+    int value;
+    cerr << "Show messages? (0 - no \ 1- yes)";
+    inn >> value;
+    prompt = value;
+
     Input in;
     size_t number_count;
-    cerr << "Enter number count: ";
+    if (prompt) cerr << "Enter number count: ";
     inn >> number_count;
 
     in.numbers.resize(number_count);
@@ -24,12 +30,12 @@ input_data(istream& inn)
 
     for (size_t i = 0; i < number_count; i++)
     {
-        cerr << "Enter numbers: ";
+        if (prompt) cerr << "Enter numbers: ";
-        cin >> in.numbers[i];
+        inn >> in.numbers[i];
     }
     size_t bin_count;
-    cerr << "Enter bin count: ";
+    if (prompt) cerr << "Enter bin count: ";
-    cin >> in.bin_count;
+    inn >> in.bin_count;
     return in;
 }