graphs/cpp/hot_potato/bomb.cc


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#include "bomb.hh"

#include <iostream>
#include <stdexcept>

Bomb::Bomb(int ticks)
{
    if (ticks <= 0)
        throw std::runtime_error{
            "Number of ticks should be strictly positive"
        };
    max_ticks_ = ticks;
    count_ = 0;
}
void Bomb::tick()
{
    if (count_ >= max_ticks_)
        throw std::runtime_error{ "Bomb should have already exploded." };
    if (count_ % 2)
        std::cout << "Tac!\n";
    else
        std::cout << "Tic!\n";
    count_++;
}
bool Bomb::has_exploded() const
{
    return count_ >= max_ticks_;
}