3 Разделение программы на файлы

TWOPO.cpp

@@ -1,5 +1,9 @@
 #include <iostream>
 #include <vector>
+#include "histogram.h"
+#include "text.h"
+#include "histogram_internal.h"
+
 
 using namespace std;
 
@@ -14,65 +18,18 @@ Input input_data() {
     cout << "Ââåäèòå êîëè÷åñòâî îöåíîê: ";
     cin >> number_count;
 
-    Input in; // Ýêçåìïëÿð ñòðóêòóðû Input
-    in.numbers.resize(number_count); // Èçìåíÿåì ðàçìåð âåêòîðà
+    Input in;
+    in.numbers.resize(number_count);
 
     cout << "Ââåäèòå îöåíêè:\n";
     for (size_t i = 0; i < number_count; i++) {
-        cin >> in.numbers[i]; // Ââîäèì ýëåìåíòû âåêòîðà
+        cin >> in.numbers[i];
     }
 
     cout << "Ââåäèòå êîëè÷åñòâî êîðçèí: ";
-    cin >> in.bin_count; // Ââîäèì êîëè÷åñòâî êîðçèí
-
-    return in; // Âîçâðàùàåì ñòðóêòóðó
-}
-
-//ïîèñê ìèíèìóìà è ìàêñèìóìà
-void find_minmax(const vector<double>& numbers, double& min, double& max) {
-    min = numbers[0];
-    max = numbers[0];
-    for (double x : numbers) {
-        if (x < min) {
-            min = x;
-        }
-        if (x > max) {
-            max = x;
-        }
-    }
-}
-
-//ñîçäàíèå ãèñòîãðàììû
-vector<size_t> make_histogram(const vector<double>& numbers, size_t bin_count) {
-    double min, max;
-    find_minmax(numbers, min, max);
+    cin >> in.bin_count;
 
-    double bin_size = (max - min) / bin_count;
-    vector<size_t> bins(bin_count, 0);
-
-    for (double number : numbers) {
-        size_t bin_index = static_cast<size_t>((number - min) / bin_size);
-        if (bin_index >= bin_count) {
-            bin_index = bin_count - 1;
-        }
-        bins[bin_index]++;
-    }
-
-    return bins;
-}
-
-//âûâîä
-void show_histogram_text(const vector<size_t>& bins, double min, double bin_size) {
-    for (size_t i = 0; i < bins.size(); i++) {
-        double lo = min + i * bin_size;
-        double up = min + (i + 1) * bin_size;
-        cout << bins[i] << " | ";
-
-        for (size_t j = 0; j < bins[i]; j++) {
-            cout << "*";
-        }
-        cout << endl;
-    }
+    return in;
 }
 
 int main() {
@@ -86,7 +43,7 @@ int main() {
 
     double bin_size = (max - min) / in.bin_count;
 
-    show_histogram_text(bins, min, bin_size);
+    show_histogram_text(bins, bin_size);
 
     return 0;
 }

histogram.cpp

@@ -0,0 +1,36 @@
+#include <iostream>
+#include <vector>
+#include "histogram.h"
+using namespace std;
+
+void find_minmax(const vector<double>& numbers, double& min, double& max) {
+    min = numbers[0];
+    max = numbers[0];
+    for (double x : numbers) {
+        if (x < min) {
+            min = x;
+        }
+        if (x > max) {
+            max = x;
+        }
+    }
+}
+
+//ñîçäàíèå ãèñòîãðàììû
+vector<size_t> make_histogram(const vector<double>& numbers, size_t bin_count) {
+    double min, max;
+    find_minmax(numbers, min, max);
+
+    double bin_size = (max - min) / bin_count;
+    vector<size_t> bins(bin_count, 0);
+
+    for (double number : numbers) {
+        size_t bin_index = static_cast<size_t>((number - min) / bin_size);
+        if (bin_index >= bin_count) {
+            bin_index = bin_count - 1;
+        }
+        bins[bin_index]++;
+    }
+
+    return bins;
+}

histogram.h

@@ -0,0 +1,10 @@
+#ifndef HISTOGRAM_H_INCLUDED
+#define HISTOGRAM_H_INCLUDED
+
+#include <vector>
+
+std::vector<size_t>
+make_histogram(const std::vector<double>& numbers, size_t bin_count);
+
+
+#endif // HISTOGRAM_H_INCLUDED

histogram_internal.h

@@ -0,0 +1,10 @@
+#ifndef HISTOGRAM_INTERNAL_H_INCLUDED
+#define HISTOGRAM_INTERNAL_H_INCLUDED
+
+#include <vector>
+
+std::vector<size_t>
+find_minmax(const std::vector<double>& numbers, double& min, double& max);
+
+
+#endif // HISTOGRAM_INTERNAL_H_INCLUDED

text.cpp

@@ -0,0 +1,16 @@
+#include <iostream>
+#include <vector>
+#include "text.h"
+using namespace std;
+
+//âûâîä
+void show_histogram_text(const vector<size_t>& bins, double bin_size) {
+    for (size_t i = 0; i < bins.size(); i++) {
+        cout << bins[i] << " | ";
+
+        for (size_t j = 0; j < bins[i]; j++) {
+            cout << "*";
+        }
+        cout << endl;
+    }
+}

text.h

@@ -0,0 +1,8 @@
+#ifndef TEXT_H_INCLUDED
+#define TEXT_H_INCLUDED
+
+#include <vector>
+
+void show_histogram_text(const std::vector<size_t>& bins, double bin_size);
+
+#endif // TEXT_H_INCLUDED