From 729b6cc5c2113fe0bbca6eaa7ea1883f2ceae5f4 Mon Sep 17 00:00:00 2001 From: IvanonVG Date: Sat, 3 May 2025 14:15:31 +0300 Subject: [PATCH] =?UTF-8?q?build:=20=D0=B4=D0=BE=D0=B1=D0=B0=D0=B2=D0=BB?= =?UTF-8?q?=D0=B5=D0=BD=D0=BE=20=D1=80=D0=B0=D0=B7=D0=B4=D0=B5=D0=BB=D0=B5?= =?UTF-8?q?=D0=BD=D0=B8=D0=B5=20=D0=BF=D0=BE=D0=B4=D0=BF=D1=80=D0=BE=D0=B3?= =?UTF-8?q?=D1=80=D0=B0=D0=BC=D0=BC=D1=8B=20=D0=BD=D0=B0=20=D1=84=D0=B0?= =?UTF-8?q?=D0=B9=D0=BB=D1=8B?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- histogram.cpp | 51 ++++++++++++++++++++++++++++ histogram.h | 9 +++++ main.cpp | 94 ++------------------------------------------------- text.cpp | 37 ++++++++++++++++++++ text.h | 9 +++++ 5 files changed, 108 insertions(+), 92 deletions(-) create mode 100644 histogram.cpp create mode 100644 histogram.h create mode 100644 text.cpp create mode 100644 text.h diff --git a/histogram.cpp b/histogram.cpp new file mode 100644 index 0000000..3b7b533 --- /dev/null +++ b/histogram.cpp @@ -0,0 +1,51 @@ +#include "histogram.h" +#include +using namespace std; + + +static void find_minmax(const vector &numbers, double &min, double &max) +{ + min = numbers[1]; + max = numbers[0]; + for (double x: numbers) + { + if (x < min) + { + min = x; + } + else if (x > max) + { + + max = x; + } + } + return; +} + + +vector make_histogram (vector numbers, size_t bin_count) +{ + double min, max; + find_minmax (numbers, min, max); + double bin_size = (max - min) / bin_count; + vector bins(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/histogram.h b/histogram.h new file mode 100644 index 0000000..1ee7f4d --- /dev/null +++ b/histogram.h @@ -0,0 +1,9 @@ +#ifndef HISTOGRAM_H_INCLUDED +#define HISTOGRAM_H_INCLUDED + +#include +using namespace std; + +vector make_histogram(vector numbers, size_t bin_count); + +#endif diff --git a/main.cpp b/main.cpp index b6cc578..ff31196 100644 --- a/main.cpp +++ b/main.cpp @@ -1,6 +1,7 @@ #include #include - +#include "histogram.h" +#include "text.h" using namespace std; @@ -25,97 +26,6 @@ Input input_data(){ return in; } - - -void find_minmax(const vector &numbers, double &min, double &max) -{ - min = numbers[1]; - max = numbers[0]; - for (double x: numbers) - { - if (x < min) - { - min = x; - } - else if (x > max) - { - - max = x; - } - } - return; -} - - -vector make_histogram (vector numbers, size_t bin_count) -{ - double min, max; - find_minmax (numbers, min, max); - double bin_size = (max - min) / bin_count; - vector bins(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; -} -void show_histogram_text(vector bins, size_t bin_count) -{ - const size_t SCREEN_WIDTH = 80; - const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1; - double max_bin; - size_t height; - max_bin = bins[0]; - height = bins[0]; - for (size_t i = 0; i < bin_count; i++) - { - if (bins[i] > max_bin){ - max_bin = bins[i]; - } - } - bool flag = false; - if ( max_bin > 80) - { - flag = true; - } - for (size_t i = 0; i < bin_count; i++) - { - if (bins[i] < 100) - cout << " "; - if (bins[i] < 10) - cout << " "; - cout << bins[i] << "|"; - if( flag == true) - { - cout << ' '; - height = MAX_ASTERISK * (static_cast(bins[i]) / max_bin); - } - else - { - height = bins[i]; - } - for (size_t j = 0; j < height; j++) - { - cout << "*"; - } - cout << endl; - } -} - int main() { auto in = input_data(); diff --git a/text.cpp b/text.cpp new file mode 100644 index 0000000..9f8573c --- /dev/null +++ b/text.cpp @@ -0,0 +1,37 @@ +#include "text.h" +#include +using namespace std; + +void show_histogram_text(vector bins, size_t bin_count) { + const size_t SCREEN_WIDTH = 80; + const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1; + double max_bin; + size_t height; + max_bin = bins[0]; + height = bins[0]; + for (size_t i = 0; i < bin_count; i++) { + if (bins[i] > max_bin) { + max_bin = bins[i]; + } + } + + bool flag = false; + if (max_bin > 80) { + flag = true; + } + for (size_t i = 0; i < bin_count; i++) { + if (bins[i] < 100) cout << " "; + if (bins[i] < 10) cout << " "; + cout << bins[i] << "|"; + if (flag == true) { + height = MAX_ASTERISK * (static_cast(bins[i]) / max_bin); + } + else { + height = bins[i]; + } + for (size_t j = 0; j < height; j++) { + cout << "*"; + } + cout << endl; + } +} diff --git a/text.h b/text.h new file mode 100644 index 0000000..f5c2730 --- /dev/null +++ b/text.h @@ -0,0 +1,9 @@ +#ifndef TEXT_H_INCLUDED +#define TEXT_H_INCLUDED + +#include +using namespace std; + +void show_histogram_text(vector bins, size_t bin_count); + +#endif