code: Ввод вынесен в отдельную функцию

lab1.cpp

@@ -2,31 +2,38 @@
 #include <conio.h>
 #include <vector>
 using namespace std;
+struct Input {
+    vector<double> numbers;
+    size_t bin_count{};
+};
+
+Input input_data() {
+    Input in;
+    size_t number_count;
+    cin >> number_count;
+    in.numbers.resize(number_count);
+    for (size_t i = 0; i < number_count; i++) {
+        cin >> in.numbers[i];
+    }
+    cin >> in.bin_count;
+    return in;
+}
+
 int main()
 {
     const size_t SCREEN_WIDTH = 80;
     const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1;
     int i, j;
     double num;
-    size_t number_count, bin_count;
+    Input in = input_data();
-    cerr << "Enter number count: " << "\n";
+    vector<size_t> bins(in.bin_count);
-    cin >> number_count;
+    for (i = 0; i < in.bin_count; i++)
-    vector<double> numbers(number_count);
-    for (i = 0; i < number_count; i++)
-    {
-        cin >> num;
-        numbers[i] = num;
-    }
-    cerr << "Enter bin count: " << "\n";
-    cin >> bin_count;
-    vector<size_t> bins(bin_count);
-    for (i = 0; i < bin_count; i++)
     {
         bins[i] = 0;
     }
-    double min_number = numbers[0];
+    double min_number = in.numbers[0];
-    double max_number = numbers[0];
+    double max_number = in.numbers[0];
-    for (double x : numbers)
+    for (double x : in.numbers)
     {
         if (x < min_number)
         {
@@ -37,15 +44,15 @@ int main()
             max_number = x;
         }
     }
-    double bin_size = (max_number - min_number) / bin_count;
+    double bin_size = (max_number - min_number) / in.bin_count;
-    for (size_t i = 0; i < number_count; i++)
+    for (size_t i = 0; i < in.numbers.size(); i++)
     {
         bool found = false;
-        for (size_t j = 0; (j < bin_count - 1) && !found; j++)
+        for (size_t j = 0; (j < in.bin_count - 1) && !found; j++)
         {
             auto lo = min_number + j * bin_size;
             auto hi = min_number + (j + 1) * bin_size;
-            if ((lo <= numbers[i]) && (numbers[i] < hi))
+            if ((lo <= in.numbers[i]) && (in.numbers[i] < hi))
             {
                 bins[j]++;
                 found = true;
@@ -53,7 +60,7 @@ int main()
         }
         if (!found)
         {
-            bins[bin_count - 1]++;
+            bins[in.bin_count - 1]++;
         }
     }
     size_t max_bin_capacity = bins[0];
@@ -65,7 +72,7 @@ int main()
         }
     }
     size_t height = 0;
-    for (i = 0; i < bin_count; i++)
+    for (i = 0; i < in.bin_count; i++)
     {
         if (bins[i] < 10)
         {