167 lines
4 KiB
C++
167 lines
4 KiB
C++
#include <cstdio>
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#include <cstring>
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#include <cstdlib>
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#include <random>
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#include <chrono>
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#include <memory>
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#include <string>
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#include <iostream>
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#include <algorithm>
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const char8_t* won = u8"원";
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const char8_t* ship = u8"십";
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const char8_t* bec = u8"백";
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const char8_t* chun = u8"천";
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const char8_t* man = u8"만";
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const char8_t* uc = u8"억";
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void help() {
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puts("Usage:");
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puts(" --max <integer> - set maximum value for generated value (default 999,999,999,999)");
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}
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std::u8string value_to_korean(unsigned long long value) {
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std::u8string s;
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unsigned long long temp;
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if(temp = (value / 1000000000000) % 10; temp > 0) {
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if(temp != 1) {
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s.push_back('0' + temp);
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}
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s.append(man);
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}
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if(temp = (value / 100000000000) % 10; temp > 0) {
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if(temp != 1) {
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s.push_back('0' + temp);
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}
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s.append(chun);
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}
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if(temp = (value / 10000000000) % 10; temp > 0) {
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if(temp != 1) {
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s.push_back('0' + temp);
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}
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s.append(bec);
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}
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if(temp = (value / 1000000000) % 10; temp > 0) {
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if(temp != 1) {
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s.push_back('0' + temp);
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}
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s.append(ship);
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}
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if(temp = (value / 100000000) % 10; temp > 0) {
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if(temp != 1) {
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s.push_back('0' + temp);
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}
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s.append(uc);
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} else if(!s.empty()) {
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s.push_back('1');
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s.append(uc);
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}
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if(temp = (value / 10000000) % 10; temp > 0) {
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if(temp != 1) {
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s.push_back('0' + temp);
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}
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s.append(chun);
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}
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if(temp = (value / 1000000) % 10; temp > 0) {
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if(temp != 1) {
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s.push_back('0' + temp);
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}
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s.append(bec);
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}
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if(temp = (value / 100000) % 10; temp > 0) {
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if(temp != 1) {
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s.push_back('0' + temp);
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}
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s.append(ship);
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}
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if(temp = (value / 10000) % 10; temp > 0) {
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if(temp != 1) {
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s.push_back('0' + temp);
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}
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s.append(man);
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} else if(!s.empty()) {
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s.append(man);
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}
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if(temp = (value / 1000) % 10; temp > 0) {
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if(temp != 1) {
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s.push_back('0' + temp);
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}
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s.append(chun);
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}
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if(temp = (value / 100) % 10; temp > 0) {
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if(temp != 1) {
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s.push_back('0' + temp);
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}
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s.append(bec);
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}
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if(temp = (value / 10) % 10; temp > 0) {
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if(temp != 1) {
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s.push_back('0' + temp);
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}
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s.append(ship);
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}
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if(temp = value % 10; temp > 0) {
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s.push_back('0' + temp);
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}
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if(s.empty()) {
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s.push_back('0');
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}
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s.append(won);
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return s;
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}
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int main(int argc, char **argv) {
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unsigned long long max = 9999999999999;
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--argc; ++argv;
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while(argc > 0) {
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if(std::strcmp(argv[0], "--help") == 0 || std::strcmp(argv[0], "-h") == 0) {
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help();
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return 0;
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} else if(std::strcmp(argv[0], "--max") == 0 && argc > 1) {
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--argc; ++argv;
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max = std::strtoull(argv[0], nullptr, 0);
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}
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--argc; ++argv;
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}
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printf("Maximum value is set to %llu\n", max);
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unsigned long long value;
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{
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std::default_random_engine r_eng(std::chrono::steady_clock::now().time_since_epoch().count());
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std::uniform_int_distribution<unsigned long long> r_dist(0, max);
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value = r_dist(r_eng);
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}
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printf("\nGot value \"");
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{
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std::string s;
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unsigned long long temp = value;
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unsigned char count = 0;
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while(temp > 0) {
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++count;
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s.push_back('0' + temp % 10);
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temp /= 10;
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if(count == 3 && temp > 0) {
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s.push_back(',');
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count = 0;
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}
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}
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std::reverse(s.begin(), s.end());
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std::cout << s;
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}
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printf("\", hit enter to continue...");
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std::cin.get();
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std::cout << "Result: ";
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auto value_str = value_to_korean(value);
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std::cout.write((char*)value_str.c_str(), value_str.size());
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std::cout << std::endl;
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return 0;
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}
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