build: выделение в отдельные файлы функции show_histogram_text()

main.cpp

@@ -1,11 +1,9 @@
 #include <iostream>
 #include <vector>
 #include "histogram.h"
+#include "text.h"
 using namespace std;
 
-const size_t SCREEN_WIDTH = 80;
-const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1;
-
 struct Input {
     vector<double> numbers;
     size_t bin_count{};
@@ -31,38 +29,6 @@ input_data(){
     return in;
 }
 /*
-void
-find_minmax(vector<double>& numbers, double& min, double& max){
-    min = numbers[0];
-    max = numbers[0];
-    for (double x : numbers) {
-        if (x < min) {
-            min = x;
-        }
-        else if (x > max) {
-            max = x;
-        }
-    }
-}
-
-vector<size_t> make_histogram(vector<double>& numbers, size_t bin_count) {
-    double min, max;
-    find_minmax(numbers, min, max);
-
-    vector<size_t> bins(bin_count, 0);
-    double bin_size = (max - min) / bin_count;
-
-    for (double number : numbers) {
-        size_t bin_index = bin_count - 1;  // default to last bin
-        if (number < max) {
-            bin_index = static_cast<size_t>((number - min) / bin_size);
-        }
-        bins[bin_index]++;
-    }
-
-    return bins;
-}*/
-
 void
 show_histogram_text(const vector<size_t>& bins){
     size_t i;
@@ -97,7 +63,7 @@ show_histogram_text(const vector<size_t>& bins){
             cout<<bin<<endl;
         }
     }
-}
+}*/
 
 int
 main()

text.cpp

@@ -0,0 +1,36 @@
+#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 bin:bins){
+            size_t height = bin;
+            height = MAX_ASTERISK * (static_cast<double>(bin) / max_count);
+            for(size_t i = 0; i < height; i++){
+                std::cout<<"*";
+            }
+            std::cout<<"|";
+            if(bin<100) std::cout<<" ";
+            if(bin<10) std::cout<<" ";
+            std::cout<<bin<<std::endl;
+        }
+    } else {
+        for(size_t bin:bins){
+            size_t height = bin;
+            for(size_t i = 0; i < height; i++){
+                std::cout<<"*";
+            }
+            std::cout<<"|";
+            if(bin<100) std::cout<<" ";
+            if(bin<10) std::cout<<" ";
+            std::cout<<bin<<std::endl;
+        }
+    }
+}

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