build: выделение в отдельные файлы функции show_histogram_text()

main.cpp

@@ -1,9 +1,7 @@
 #include <iostream>
 #include <vector>
 #include "histogram.h"
-
-const size_t SCREEN_WIDTH = 80;
-const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1;
+#include "text.h"
 
 using namespace std;
 
@@ -32,59 +30,6 @@ input_data(){
     return in;
 }
 
-void
-show_histogram_text(vector<size_t>& bins){
-
-    size_t max_count = 0;
-    for (size_t x: bins) {
-        if (x > max_count) {
-                max_count = x;
-        }
-    }
-
-    if (max_count > MAX_ASTERISK) {
-        for (size_t count: bins) {
-            size_t height = MAX_ASTERISK * (static_cast<double>(count) / max_count);
-            if (count < 10) {
-                cout << "  " << count << "|";
-            }
-            else if (count >= 100) {
-                cout << count << "|";
-            }
-
-            else {
-                cout << " " << count << "|";
-            }
-
-            for (size_t i = 0; i < height; i++) {
-                cout << "*";
-            }
-            cout << "\n";
-        }
-    }
-
-    else {
-        for (size_t x: bins) {
-            if (x < 10) {
-                cout << "  " << x << "|";
-            }
-            else if (x >= 100) {
-                cout << x << "|";
-            }
-
-            else {
-                cout << " " << x << "|";
-            }
-
-            for (size_t i = 0; i < x; i++) {
-                cout << "*";
-            }
-            cout << "\n";
-        }
-    }
-
-}
-
 int
 main()
 {

text.cpp

@@ -0,0 +1,55 @@
+#include "text.h"
+#include <iostream>
+
+void
+show_histogram_text(std::vector<size_t>& bins){
+
+    size_t max_count = 0;
+    for (size_t x: bins) {
+        if (x > max_count) {
+                max_count = x;
+        }
+    }
+
+    if (max_count > MAX_ASTERISK) {
+        for (size_t count: bins) {
+            size_t height = MAX_ASTERISK * (static_cast<double>(count) / max_count);
+            if (count < 10) {
+                std::cout << "  " << count << "|";
+            }
+            else if (count >= 100) {
+                std::cout << count << "|";
+            }
+
+            else {
+                std::cout << " " << count << "|";
+            }
+
+            for (size_t i = 0; i < height; i++) {
+                std::cout << "*";
+            }
+            std::cout << "\n";
+        }
+    }
+
+    else {
+        for (size_t x: bins) {
+            if (x < 10) {
+                std::cout << "  " << x << "|";
+            }
+            else if (x >= 100) {
+                std::cout << x << "|";
+            }
+
+            else {
+                std::cout << " " << x << "|";
+            }
+
+            for (size_t i = 0; i < x; i++) {
+                std::cout << "*";
+            }
+            std::cout << "\n";
+        }
+    }
+
+}

text.h

@@ -0,0 +1,12 @@
+#ifndef TEXT_H_INCLUDED
+#define TEXT_H_INCLUDED
+
+#include <vector>
+
+const size_t SCREEN_WIDTH = 80;
+const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1;
+
+void
+show_histogram_text(std::vector<size_t>& bins);
+
+#endif // TEXT_H_INCLUDED