Добавлен файл main.cpp

main.cpp

@@ -0,0 +1,83 @@
+#include <iostream>
+#include <vector>
+
+using namespace std;
+
+int main()
+{
+    const size_t SCREEN_WIDTH = 80;
+    const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1;
+    size_t number_count, bin_count;
+    cerr << "Enter number count: " << endl;
+    cin >> number_count;
+    cerr << "Enter bin count: " << endl;
+    cin >> bin_count;
+    vector<double> numbers(number_count);
+    for(int i = 0; i < number_count; i++)
+    {
+
+        cerr << "Enter element: " << endl;
+        cin >> numbers[i];
+    }
+    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;
+    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]++;
+        }
+    }
+    int maxbin = 0;
+    for(int bin : bins){
+        if(bin > maxbin){
+            maxbin = bin;
+        }
+    }
+    for(int bin : bins)
+    {
+        size_t height = bin;
+        if (maxbin > 76){
+            size_t height = 76 * (static_cast<double>(bin) / maxbin);
+        }
+        if(10<=bin && bin<100){
+            cout << " " << bin << "|";
+        }
+        else if(bin<10){
+            cout << " " << " " << bin << "|";
+        }
+        else if(bin>100){
+            cout << bin << "|";
+        }
+        for(int i = 0; i < height; i++)
+        {
+            cout << "*";
+        }
+        cout << endl;
+    }
+    return 0;
+}