import std.stdio;

void main()
{
    writeln("Enter a number:");
    int input;
    readf("%d", &input);
    writeln("Factorial:", factorial(input));
}

int factorial(int n)
{
    if (n <= 1)
        return 1;
    return n * factorial(n - 1);
}

Options: Vala, Crystal, D, Nim

Use the following link to guess an answer, answer + results posted in 12 hours. (If you say the answer in the replies please put it in spoiler tags)

https://strawpoll.com/Qrgebk7PKZp

    • Tb0n3@sh.itjust.works
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      1 year ago

      I made a slightly educated guess as on of the few languages I know is C and D is an attempt at being a successor.