code: исходный код

main.cpp

@@ -0,0 +1,80 @@
+#include <iostream>
+#include <vector>
+
+using namespace std;
+
+int main()
+{
+    size_t number_count;
+    cerr << "Enter number count: ";
+    cin >> number_count;
+
+    vector<double> numbers(number_count);
+    for (size_t i = 0; i < number_count; i++)
+    {
+        cin >> numbers[i];
+    }
+    size_t bin_count;
+    cerr << "Enter count bin : ";
+    cin >> bin_count;
+    double min = numbers[0];
+    double max = numbers[0];
+    for (double x : numbers)
+    {
+
+        if(x < min)
+        {
+            min = x;
+        }
+        else if (x > max)
+        {
+            max = x;
+        }
+    }
+    vector<size_t> bins(bin_count);
+    double bin_size = (max - min) / bin_count;
+    for (size_t i =0; i < number_count; i++)
+    {
+        bool found = false;
+        for (size_t j = 0; (j < bin_count - 1) && !found; j++)
+        {
+            auto lo = min + j * bin_size;
+            auto hi = min + (j+1) * bin_size;
+            if ((lo <= numbers[i]) && (numbers[i] < hi))
+            {
+                bins[j]++;
+                found = true;
+            }
+        }
+        if (!found)
+        {
+            bins[bin_count - 1]++;
+        }
+    }
+    const size_t SCREEN_WIDTH = 80;
+    const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1;
+    size_t bin_max = bins[0];
+    for (double y : bins)
+    {
+        if (y > bin_max)
+        {
+            bin_max = y;
+        }
+    }
+    for (size_t i = bin_max; i > 0; i--)
+    {
+        for (size_t bin: bins)
+        {
+            if (i <= bin)
+            {
+                cout << " * ";
+            }
+            else
+            {
+                cout << "   ";
+            }
+        }
+        cout << endl;
+    }
+    return 0;
+}