Strange behaviour of var

[Fabian]

Hey guys,

I've got a problem - I've just written a few lines to approximate PI with the
Monte Carlo Method.

This is my code:

import std.stdio, std.conv, std.string, std.random;

void main()
{
        string buf;
        int n, hits;
        float x, y, pi;

        Random rnd;
        rnd.seed(unpredictableSeed);

        write("Please enter the number of approximation steps: ");
        stdin.readln(buf);
        buf = chomp(buf);

        if(isNumeric(buf))
        {
                n = parse!int(buf);
                for(int i = 0; i <= n -1; i++)
                {
                        x = uniform(0.0f, 1.0f, rnd);
                        y = uniform(0.0f, 1.0f, rnd);

                        if((x*x + y*y) <= 1)
                        {
                                hits++;
                                writeln(hits);  //only for debugging
                        }
                }

                pi = (hits / n) * 4.f;
                writeln(pi);
        }
}

But the result is always 0 because my var "hits" is set to zero before I try
to calculate PI. But why? Please help me.

Nice wishes
Fabian