code: начальная программа

main.cpp

@@ -0,0 +1,81 @@
+#include <iostream>
+#include <vector>
+using namespace std;
+
+int main()
+{
+    size_t number_count, bin_count;
+    const size_t SCREEN_WIDTH = 80;
+    const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1;
+
+    cerr << "Enter number count: ";
+    cin >> number_count;
+
+    vector<double> numbers(number_count);
+
+    cerr <<"Numbers: ";
+    for (size_t i=0; i< number_count; i++) {
+        cin >> numbers[i];
+    }
+    cerr << "Enter bin count: ";
+    cin >> bin_count;
+
+    vector<size_t> bins(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;
+            }
+        }
+
+    double bin_size = (max - min) / bin_count;
+
+    size_t max_count = 0;
+
+    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]++;
+            if (bins[j] > max_count) {
+                    max_count = bins[j];
+                }
+            found = true;
+        }
+    }
+      if (!found) {
+        bins[bin_count - 1]++;
+         if (bins[bin_count - 1] > max_count) {
+                max_count = bins[bin_count - 1];
+            }
+    }
+}
+ for (size_t i = 0; i < bin_count; i++) {
+        size_t height = 0;
+
+        if (max_count > MAX_ASTERISK) {
+            height = static_cast<size_t>(MAX_ASTERISK * static_cast<double>(bins[i]) / max_count);
+        }
+         else {
+            height = bins[i];
+        }
+       if (bins[i] < 10) {
+            cout << "  " << bins[i] << "|";
+        } else if (bins[i] < 100) {
+            cout << " " << bins[i] << "|";
+        } else {
+            cout << bins[i] << "|";
+        }
+        for (size_t j = 0; j < height; j++) {
+            cout << "*";
+        }
+        cout << endl;
+    }
+}