code: разделение на файлы

text.cpp

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+#include <vector>
+#include "text.h"
+#include <iostream>
+
+using namespace std;
+
+const int max_length = 80;  // ìàêñèìàëüíàÿ äëèíà
+const int indent = 4;       // îòñòóï
+
+
+void show_histogram_text(const vector<double> bins, size_t bin_count){
+double max_bin = bins[0];
+    int k;
+    for (size_t i = 0; i < bin_count; i++) {             // íàõîæäåíèå ìàêñ çíà÷åíèÿ bin[]
+        if (bins[i] > max_bin) {
+            max_bin = bins[i];
+        }
+    }
+    if (max_bin <= (max_length - indent)) {           // ñðàâíåíèå äëèíû ñòðîêè "*" ñ ìàêñèìàëüíîé äëèíîé âûâîäèìîé ñòðîêè
+        k = 0;
+    }
+    else {
+        k = 1;
+    }
+
+    cerr << endl;
+    int out;
+    for (size_t i = 0; i < bin_count; i++) {
+        cout.width(3);                                          // âûðàâíèâàíèå
+        cout.fill(' ');
+        cout << bins[i] << "|";
+        if (k == 0) {                                           // ìàñøòàáèðîâàíèå
+            out = bins[i];                                      // îáû÷íûé âûâîä
+        }
+        else {
+            out = bins[i] * (max_length - indent) / max_bin;    // ìàñøòàáèðîâàííûé âûâîä
+        }
+        for (int j = 0; j < out; j++) {
+            cout << "*";
+        }
+        cout << endl;
+    }
+}

text.h

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+#ifndef TEXT_H_INCLUDED
+#define TEXT_H_INCLUDED
+void show_histogram_text(const std::vector<double> bins, size_t bin_count);
+#endif // TEXT_H_INCLUDED