code: реализована стандартная запись svg таблицы

main.cpp

@@ -2,6 +2,8 @@
 #include <vector>
 #include "histogram.h"
 #include "text.h"
+#include "svg.h"
+
 using namespace std;
 
 
@@ -38,10 +40,13 @@ Input input_data() {
 
 int main(){
 
+    bool res = false;
+
     Input in = input_data();
 
     auto bins = make_histogram(in.numbers, in.bin_count);
 
-    show_histogram_text(bins);
+    show_histogram_svg(bins);
+
 
     }

svg.cpp

@@ -0,0 +1,67 @@
+#include <iostream>
+#include <vector>
+#include "svg.h"
+
+void
+svg_begin(double width, double height) {
+    std::cout << "<?xml version='1.0' encoding='UTF-8'?>\n";
+    std::cout << "<svg ";
+    std::cout << "width='" << width << "' ";
+    std::cout << "height='" << height << "' ";
+    std::cout << "viewBox='0 0 " << width << " " << height << "' ";
+    std::cout << "xmlns='http://www.w3.org/2000/svg'>\n";
+}
+
+void
+svg_end() {
+    std::cout << "</svg>\n";
+}
+
+void
+svg_text(double left, double baseline, std::string text) {
+     std::cout << "<text x='" << left << "' y='"<< baseline << "' > " << text << " </text>";
+}
+
+void svg_rect(double x, double y, double width, double height){
+        std::cout << "<rect x='" << x << "' y='" << y << "' width='" << width << "' height='" << height << " ' stroke='black' fill='#33A220' ></rect>";
+}
+
+void
+show_histogram_svg(const std::vector<std::size_t>& bins) {
+
+    const auto IMAGE_WIDTH = 400;
+    const auto IMAGE_HEIGHT = 300;
+    const auto TEXT_LEFT = 20;
+    const auto TEXT_BASELINE = 20;
+    const auto TEXT_WIDTH = 50;
+    const auto BIN_HEIGHT = 30;
+    const auto BLOCK_WIDTH = 10;
+    const std::size_t MAX_ASTERISK = IMAGE_WIDTH - TEXT_WIDTH;
+    svg_begin(IMAGE_WIDTH, IMAGE_HEIGHT);
+    double top = 0;
+
+    std::size_t maxbin=bins[0];
+    for (std::size_t i=0; i < bins.size(); i++){
+        if (maxbin < bins[i]){
+            maxbin=bins[i];
+        }
+    }
+
+    if (maxbin<=76){
+        for (std::size_t i=0; i < bins.size(); i++) {
+            double bin_width = BLOCK_WIDTH * bins[i];
+            svg_text(TEXT_LEFT, top + TEXT_BASELINE, std::to_string(bins[i]));
+            svg_rect(TEXT_WIDTH, top, bin_width, BIN_HEIGHT);
+            top += BIN_HEIGHT;
+        }
+        svg_end();
+    } else {
+        for (std::size_t i=0; i < bins.size(); i++) {
+            double bin_width= MAX_ASTERISK * (static_cast<double>(bins[i]) / maxbin);
+            svg_text(TEXT_LEFT, top + TEXT_BASELINE, std::to_string(bins[i]));
+            svg_rect(TEXT_WIDTH, top, bin_width, BIN_HEIGHT);
+            top += BIN_HEIGHT;
+        }
+        svg_end();
+    }
+}

svg.h

@@ -0,0 +1,9 @@
+#ifndef SVG_H_INCLUDED
+#define SVG_H_INCLUDED
+
+#include <vector>
+
+void
+show_histogram_svg(const std::vector<std::size_t>& bins);
+
+#endif // SVG_H_INCLUDED

text.cpp

@@ -6,7 +6,6 @@ const std::size_t SCREEN_WIDTH = 80;
 const std::size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1;
 
 void show_histogram_text(const std::vector<std::size_t> &bins){
-    std::cout<<std::endl;
     std::size_t maxbin = bins[0];
     for (std::size_t i=1; i < bins.size(); i++){
         if (maxbin < bins[i]){