build: firs main.cpp commit

main.cpp

@@ -0,0 +1,96 @@
+#include <iostream>
+#include <vector>
+using namespace std;
+int main()
+{
+    setlocale(LC_ALL, "Russian");
+    const size_t SCREEN_WIDTH = 80;
+    const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1;
+    size_t number_count,bin_count;
+    cerr << "Ââåäèòå êîëè÷åñòâî çíà÷åíèé: "; cin >> number_count;
+    vector<double> number(number_count);
+    for (int i = 0; i < number_count; i++)
+    {
+        cerr << "Ââåäèòå ÷èñëî ïîä íîìåðîì " << i + 1 << " ";
+        cin >> number[i];
+    }
+    cerr << "Ââåäèòå êîëè÷åñòâî êîðçèí"; cin >> bin_count;
+    vector<size_t> bins(bin_count);
+    double min = number[0];
+    double max = number[0];
+    size_t Maxbins = bins[0];
+    for (int i = 0; i < number_count; i++)
+    {
+        if (number[i] < min)
+        {
+            min = number[i];
+        }
+        else if (number[i] > max)
+        {
+            max = number[i];
+        }
+    }
+    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++)
+        {
+            double lo = min + j * bin_size;
+            double hi = min + (j + 1) * bin_size;
+            if ((lo <= number[i]) && (number[i] < hi))
+            {
+                bins[j]++;
+                found = true;
+            }
+        }
+        if (!found)
+        {
+            bins[bin_count - 1]++;
+        }
+    }
+    for (int i = 0; i < bin_count; i++)
+    {
+        if (bins[i] > Maxbins)
+        {
+            Maxbins = bins[i];
+        }
+    }
+    if (Maxbins <= 76)
+    {
+        for (int i = 0; i < bins.size(); i++)
+        {
+            if (bins[i] < 10)
+            {
+                cout << " ";
+            }
+            cout << " " << bins[i] << "|";
+            for (int j = 0; j < bins[i]; j++)
+            {
+                cout << "*";
+            }
+            cout << endl;
+        }
+    }
+    else
+    {
+        for (int i = 0; i < bins.size(); i++)
+        {
+            size_t height = MAX_ASTERISK * (static_cast<double>(bins[i]) / Maxbins);
+            if (bins[i] < 100)
+            {
+                cout << " ";
+            }
+            if (bins[i] < 10)
+            {
+                cout << " ";
+            }
+            cout << bins[i] << "|";
+            for (int j = 0; j < height; j++)
+            {
+                cout << "*";
+            }
+            cout << endl;
+        }
+    }
+}