Answer:
See explaination
Explanation:
#include <cstring>
#include <cstdio>
#include <string>
#include <array>
#include <random>
#include <algorithm>
struct RandomGenerator {
RandomGenerator(const size_t min, const size_t max) : dist(min, max) {}
std::random_device rd;
std::uniform_int_distribution<size_t> dist;
unsigned operator()() { return dist(rd); }
};
struct Gallow {
void Draw() const
{
std::printf(" ________\n"
"| |\n"
"| %c %c\n"
"| %c%c%c\n"
"| %c %c\n"
"|\n"
"|\n", body[0], body[1], body[2], body[3],
body[4], body[5], body[6]);
}
bool Increment()
{
switch (++errors) {
case 6: body[6] = '\\'; break;
case 5: body[5] = '/'; break;
case 4: body[4] = '\\'; break;
case 3: body[3] = '|'; break;
case 2: body[2] = '/'; break;
case 1: body[0] = '(', body[1] = ')'; break;
}
return errors < 6;
}
char body[7] { '\0' };
int errors { 0 };
};
struct Game {
void Draw() const
{
#ifdef _WIN32
std::system("cls");
#else
std::system("clear");
#endif
gallow.Draw();
std::for_each(guess.begin(), guess.end(), [](const char c) { std::printf("%c ", c); });
std::putchar('\n');
}
bool Update()
{
std::printf("Enter a letter: ");
const char letter = std::tolower(std::getchar());
while (std::getchar() != '\n') {}
bool found = false;
for (size_t i = 0; i < word.size(); ++i) {
if (word[i] == letter) {
guess[i] = letter;
found = true;
}
}
const auto end_game = [this](const char* msg) {
Draw();
std::puts(msg);
return false;
};
if (not found and not gallow.Increment())
return end_game("#### you lose! ####");
else if (found and word == guess)
return end_game("#### you win! ####");
return true;
}
RandomGenerator rand_gen { 0, words.size() - 1 };
const std::string word { words[rand_gen()] };
std::string guess { std::string().insert(0, word.size(), '_') };
Gallow gallow;
static const std::array<const std::string, 3> words;
};
const std::array<const std::string, 3> Game::words{{"control", "television", "computer"}};
int main()
{
Game game;
do {
game.Draw();
} while (game.Update());
return EXIT_SUCCESS;
}
