code: изменение input_data(), cin->in

main.cpp

@@ -15,30 +15,30 @@ using namespace std;
     };
 
 //Ôóíêöèÿ ââîäà
-Input input_data(){
+Input input_data(istream& in){
     size_t number_count;
     Input stct;
     //Ââîä êîëè÷åñòâà ýëåìåíòîâ ìàññèâà
     cerr << "Enter number count ";
-	cin >> number_count;
+	in >> number_count;
     //Ââîä ìàññèâà
 	vector<double> Numbers(number_count);
 	stct.Numbers.resize(number_count);
 	cerr << "Enter array:\n";
-	cin >> stct.Numbers[0];
+	in >> stct.Numbers[0];
 	for (int i = 1; i < number_count; i++) {
-		cin >> stct.Numbers[i];
+		in >> stct.Numbers[i];
 	}
 	//Ââîä êîëè÷åñòâà êîðçèí
 	cerr << "Enter bin count\n";
-	cin >> stct.bin_count;
+	in >> stct.bin_count;
 	//Âîçâðàùàåì ñòðóêòóðó
 	return stct;
 }
 
 int main() {
 	//Ââîä ìàññèâà è êîëè÷åñòâà êîðçèí
-	Input in = input_data();
+	auto in = input_data(cin);
 
 	//Ñîçäàíèå âåêòîðà bins äëÿ ãèñòîãðàììû
 	vector<size_t> bins = make_histogram(in.Numbers, in.bin_count);