3. разделение на файлы

text.cpp

@@ -0,0 +1,55 @@
+#include "text.h"
+
+using namespace std;
+
+void show_histogram_text(const vector<size_t>& bins, size_t& bin_count, double bin_size)
+{
+    const size_t SCREEN_WIDTH = 80;
+    const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1;
+    size_t max_bin_count = bins[0];
+    for(size_t i = 0; i < bin_count; i++)
+    {
+        if(bins[i] > max_bin_count)
+        {
+            max_bin_count = bins[i];
+        }
+    }
+
+    for(size_t i = 0; i < bin_count; i++)
+    {
+        if(bins[i]<10)
+        {
+            cout << "  " << bins[i] << "|";
+        }
+        else
+        {
+            if(bins[i]<100)
+            {
+                cout<< " " << bins[i] << "|";
+            }
+            else
+            {
+                if(bins[i]<1000)
+                {
+                    cout<< bins[i] << "|";
+                }
+
+            }
+        }
+
+        size_t height;
+        if(max_bin_count <= MAX_ASTERISK)
+        {
+            height = bins[i];
+        }
+        else
+        {
+            height = MAX_ASTERISK * (static_cast<double>(bins[i]) / max_bin_count);
+        }
+        for(size_t j = 0; j < height;  j ++)
+        {
+            cout<<"*";
+        }
+        cout<<endl;
+    }
+}