diff --git a/main2.cpp b/main2.cpp new file mode 100644 index 0000000..d8cd5fc --- /dev/null +++ b/main2.cpp @@ -0,0 +1,127 @@ +#include +#include +#include +#include +using namespace std; + +struct Input { + vector numbers; + size_t bin_count{}; +}; + +Input +input_data(){ + + size_t number_count; + cerr << "Enter number count: "; + cin >> number_count; + + Input in; + + in.numbers.resize(number_count); + cerr << "Enter numbers: " << endl; + for (size_t i=0; i < number_count; i++) + { + cin >> in.numbers[i]; + } + + in.bin_count; + cerr << "Enter bin count: "; + cin >> in.bin_count; + return in; +} + +void +find_minmax(vector numbers, double& min, double& max){ + min = numbers[0]; + min = numbers[0]; + for(size_t i=0; i < sizeof(numbers) / sizeof(numbers[0]); i++){ + if (numbers[i] < min) + { + min = numbers[i]; + } + else if (numbers[i] > max) + { + max = numbers[i]; + } + } +} + + +int main() +{ + const size_t MAX_ELEMENT = 76; + + Input in = input_data(); + + double min, max; + find_minmax(in.numbers, min, max); + + vector bins(in.bin_count); + double bin_size = (max - min) / in.bin_count; + + for (size_t i = 0; i < sizeof(in.numbers) / sizeof(in.numbers[0]); i++) + { + bool found = false; + for (size_t j = 0; (j < in.bin_count - 1) && !found; j++) + { + auto lower_Bound = min + j * bin_size; + auto upper_Bound = min + (j + 1) * bin_size; + if ((lower_Bound <= in.numbers[i]) && (in.numbers[i] < upper_Bound)) + { + bins[j]++; + found = true; + } + } + if (!found) + { + bins[in.bin_count - 1]++; + } + } + + double max_count = bins[0]; + for (size_t j=0; j < in.bin_count; j++){ + if (bins[j] > max_count) { + max_count = bins[j]; + } + } + vector height(in.bin_count); + for (size_t j=0; j < in.bin_count; j++){ + height[j] = MAX_ELEMENT * (bins[j]/max_count); + } + + if (max_count > MAX_ELEMENT){ + for (size_t j=0; j < in.bin_count; j++) + { + if (bins[j] < 100) { + cout << " "; + if (bins[j] < 10){ + cout << " "; + } + } + cout << bins[j] << "|"; + + for (size_t i=0; i < height[j]; i++){ + cout << "*"; + } + cout << endl; + } + } + else { + for (size_t j=0; j < in.bin_count; j++) + { + if (bins[j] < 100) { + cout << " "; + if (bins[j] < 10){ + cout << " "; + } + } + cout << bins[j] << "|"; + + for (size_t i=0; i < bins[j];i++){ + cout << "*"; + } + cout << endl; + } + } +}