KlimenchenkoIA 1 неделю назад
Родитель 94a5c3ddf8
Сommit 2fe1ee9db7

6
.gitignore поставляемый

@ -0,0 +1,6 @@
bin/
obj/
*.cbp
*.layout
*.depend
*.user

@ -2,15 +2,9 @@
#include <vector>
using namespace std;
void find_minmax(const vector<double>& numbers, double& min, double& max) {
if (numbers.empty())
{
min = 0;
max = 0;
return;
}
static void find_minmax(const vector<double>& numbers, double& min, double& max) {
max = numbers[0];
min = numbers[0];
min = numbers[1];
for (double x : numbers) {
if (x < min) min = x;
else if (x > max) max = x;

@ -0,0 +1,9 @@
#ifndef HISTOGRAM_H_INCLUDED
#define HISTOGRAM_H_INCLUDED
#include <vector>
using namespace std;
vector<size_t> make_histogram(vector<double> numbers, size_t bin_count);
#endif

@ -36,7 +36,10 @@
<Add option="-Wall" />
<Add option="-fexceptions" />
</Compiler>
<Unit filename=".gitignore" />
<Unit filename="histogram.cpp" />
<Unit filename="main.cpp" />
<Unit filename="text.cpp" />
<Extensions>
<lib_finder disable_auto="1" />
</Extensions>

@ -1,140 +1,34 @@
#include <vector>
#include <iostream>
#include <vector>
#include "histogram.h"
#include "text.h"
using namespace std;
struct Input
{
struct Input {
vector<double> numbers;
size_t bin_count{};
size_t bin_count;
};
Input input_data()
{
Input input_data() {
Input in;
size_t number_count;
cerr << "Enter number count: ";
cin >> number_count;
in.numbers.resize(number_count);
cerr << "Enter numbers: ";
for (size_t i = 0; i < number_count; i++) {
cin >> in.numbers[i];
}
size_t bin_count;
cerr << "Enter bin count: ";
cin >> in.bin_count;
return in;
}
void find_minmax(const 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;
}
}
}
int main()
{
const size_t SCREEN_WIDTH = 80;
const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1;
Input in = input_data();
//
size_t number_count;
cerr << "Enter number count: ";
cin >> number_count;
vector<double> numbers(number_count);
cerr << "Enter numbers: ";
for (size_t i = 0; i < number_count; i++)
{
cin >> numbers[i];
}
size_t bin_count;
cerr << "Enter bin count: ";
cin >> bin_count;
//
vector<size_t> bins(bin_count, 0);
double min, max;
find_minmax(in.numbers, min, max);
// double min = numbers[0];
// double max = numbers[0];
//for (double x : numbers)
// {
// if (x < min)
// {
// min = x;
// }
// else if (x > max)
// {
// max = x;
// }
// }
double bin_size = (max - min) / bin_count;
for (size_t i = 0; i < number_count; 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]++;
}
}
size_t max_bin_count = 0;
for (size_t bin : bins)
{
if (bin > max_bin_count)
{
max_bin_count = bin;
}
}
if (max_bin_count <= MAX_ASTERISK)
{
for (size_t i = 0; i < bin_count; i++)
{
if (bins[i] < 10) cout << " ";
cout << " " << bins[i] << "|";
for (size_t j = 0; j < bins[i]; j++)
{
cout << "*";
}
cout << endl;
}
}
else
{
for (size_t i = 0; i < bin_count; i++)
{
size_t height = static_cast<size_t>(MAX_ASTERISK * (static_cast<double>(bins[i]) / max_bin_count));
// Âûðàâíèâàíèå ïîäïèñè
if (bins[i] < 100) cout << " ";
if (bins[i] < 10) cout << " ";
cout << bins[i] << "|";
for (size_t j = 0; j < height; j++)
{
cout << "*";
}
cout << endl;
}
}
int main() {
auto in = input_data();
auto bins = make_histogram(in.numbers, in.bin_count);
show_histogram_text(bins, in.bin_count);
return 0;
}

@ -0,0 +1,40 @@
#include "text.h"
#include <iostream>
#include <vector>
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;
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<double>(bins[i]) / max_bin);
}
else {
height = bins[i];
}
for (size_t j = 0; j < height; j++) {
cout << "*";
}
cout << endl;
}
}

@ -0,0 +1,9 @@
#ifndef TEXT_H_INCLUDED
#define TEXT_H_INCLUDED
#include <vector>
using namespace std;
void show_histogram_text(vector<size_t> bins, size_t bin_count);
#endif
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