From 408986795073b982bd13576108e2b08126070ea9 Mon Sep 17 00:00:00 2001
From: artemzelenov <artemzeleznov40@gmail.com>
Date: Fri, 21 Apr 2023 19:43:06 +0300
Subject: [PATCH] =?UTF-8?q?code:=20=D0=B8=D0=B7=D0=BC=D0=B5=D0=BD=D0=B5?=
=?UTF-8?q?=D0=BD=D0=B8=D0=B5=20=D0=BA=D0=BE=D0=B4=D0=B0=20=D0=B4=D0=BE=20?=
=?UTF-8?q?=D0=BF=D1=83=D0=BD=D0=BA=D1=82=D0=B0=205?=
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---
project/histogram.cpp | 43 +++++++++++++++++++++++++++++++++++++++++++
project/histogram.h | 8 ++++++++
project/text.cpp | 42 ++++++++++++++++++++++++++++++++++++++++++
project/text.h | 7 +++++++
4 files changed, 100 insertions(+)
create mode 100644 project/histogram.cpp
create mode 100644 project/histogram.h
create mode 100644 project/text.cpp
create mode 100644 project/text.h
diff --git a/project/histogram.cpp b/project/histogram.cpp
new file mode 100644
index 0000000..e3fabd9
--- /dev/null
+++ b/project/histogram.cpp
@@ -0,0 +1,43 @@
+#include <iostream>
+#include <vector>
+#include "histogram.h"
+using namespace std;
+static 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) {
+ vector <size_t> bins(bin_count);
+ double min, max;
+ find_minmax(numbers, min, max);
+ size_t countt;
+ double bin_size = (max - min) / bin_count;
+ for (size_t i = 0; i < numbers.size(); i++) {
+ bool found = false;
+ for (size_t j = 0; (j < bin_count - 1) && !found; j++) {
+ auto lo = min + j * bin_size;
+ auto hi = min + (j + 1) * bin_size;
+ if ((lo <= numbers[i]) && (numbers[i] < hi)) {
+ bins[j]++;
+ found = true;
+ }
+ }
+ if (!found) {
+ bins[bin_count - 1]++;
+ }
+ }
+ return bins;
+
+
+}
diff --git a/project/histogram.h b/project/histogram.h
new file mode 100644
index 0000000..ed9e7b4
--- /dev/null
+++ b/project/histogram.h
@@ -0,0 +1,8 @@
+#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
diff --git a/project/text.cpp b/project/text.cpp
new file mode 100644
index 0000000..74f8841
--- /dev/null
+++ b/project/text.cpp
@@ -0,0 +1,42 @@
+#include <iostream>
+#include <vector>
+#include "text.h"
+#include "histogram.h"
+using namespace std;
+void
+show_histogram_text(vector<size_t> bins, size_t bin_count){
+ const size_t SCREEN_WIDTH = 80;
+ const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1;
+ size_t max_count = 0;
+ for (size_t i = 0; i < bin_count; i++){
+ if(bins[i]>max_count)
+ max_count = bins[i];
+ }
+ size_t height;
+ for (size_t i = 0; i < bin_count; i++)
+ {
+ if (bins[i] < 100)
+ cout << " ";
+ if (bins[i] < 10)
+ cout << " ";
+ cout<<bins[i]<<"|";
+ if(max_count>MAX_ASTERISK){
+ for (size_t j = 0; j <(height = MAX_ASTERISK * (static_cast<double>(bins[i]) / max_count)) ; j++)
+ {
+ cout<<"*";
+ }
+ cout<<endl;
+ }
+ else
+ {
+ for (size_t j = 0; j <bins[i] ; j++)
+ {
+ cout<<"*";
+ }
+ cout<<endl;
+ }
+ }
+ return;
+
+
+}
diff --git a/project/text.h b/project/text.h
new file mode 100644
index 0000000..bd0f200
--- /dev/null
+++ b/project/text.h
@@ -0,0 +1,7 @@
+#ifndef TEXT_H_INCLUDED
+#define TEXT_H_INCLUDED
+
+void
+show_histogram_text(std::vector<size_t> bins, size_t bin_count);
+
+#endif // TEXT_H_INCLUDED