GoosLife , 10 months ago

Sorry, let me try again. Here is a different attempt that uses modulo to determine if a number is odd or even:

<span style="font-weight:bold;color:#a71d5d;">#include 
</span><span style="font-weight:bold;color:#a71d5d;">#include 
</span><span style="font-weight:bold;color:#a71d5d;">#include 
</span><span style="font-weight:bold;color:#a71d5d;">#include 
</span><span style="font-weight:bold;color:#a71d5d;">#include 
</span><span style="font-weight:bold;color:#a71d5d;">#include 
</span><span style="font-weight:bold;color:#a71d5d;">#include 
</span><span style="font-weight:bold;color:#a71d5d;">#include 
</span><span style="font-weight:bold;color:#a71d5d;">#include 
</span><span style="font-weight:bold;color:#a71d5d;">#include 
</span><span style="color:#323232;">
</span><span style="font-weight:bold;color:#a71d5d;">template 
</span><span style="font-weight:bold;color:#a71d5d;">bool </span><span style="color:#323232;">isEven(</span><span style="font-weight:bold;color:#a71d5d;">const</span><span style="color:#323232;"> T</span><span style="font-weight:bold;color:#a71d5d;">&</span><span style="color:#323232;">amp; number) {
</span><span style="color:#323232;">    std::vector digits;
</span><span style="color:#323232;">    std::default_random_engine generator(std::chrono::system_clock::now().time_since_epoch().count());
</span><span style="color:#323232;">    std::uniform_int_distribution distribution(</span><span style="color:#0086b3;">1</span><span style="color:#323232;">, </span><span style="color:#0086b3;">9</span><span style="color:#323232;">);
</span><span style="color:#323232;">
</span><span style="color:#323232;">    std::string numberStr </span><span style="font-weight:bold;color:#a71d5d;">= </span><span style="color:#323232;">std::to_string(number);
</span><span style="color:#323232;">
</span><span style="color:#323232;">    </span><span style="font-weight:bold;color:#a71d5d;">for </span><span style="color:#323232;">(</span><span style="font-weight:bold;color:#a71d5d;">char</span><span style="color:#323232;"> digit </span><span style="font-weight:bold;color:#a71d5d;">:</span><span style="color:#323232;"> numberStr) {
</span><span style="color:#323232;">        digits.push_back(distribution(generator));
</span><span style="color:#323232;">    }
</span><span style="color:#323232;">
</span><span style="color:#323232;">    </span><span style="font-weight:bold;color:#a71d5d;">int</span><span style="color:#323232;"> sum </span><span style="font-weight:bold;color:#a71d5d;">= </span><span style="color:#323232;">std::accumulate(digits.begin(), digits.end(), </span><span style="color:#0086b3;">0</span><span style="color:#323232;">);
</span><span style="color:#323232;">
</span><span style="color:#323232;">    </span><span style="font-weight:bold;color:#a71d5d;">return</span><span style="color:#323232;"> sum </span><span style="font-weight:bold;color:#a71d5d;">% </span><span style="color:#0086b3;">2 </span><span style="font-weight:bold;color:#a71d5d;">== </span><span style="color:#0086b3;">0</span><span style="color:#323232;">;
</span><span style="color:#323232;">}
</span>