import std.stdio;

void main()
{
    char[] s;
    writefln("Length: %d\tString: '%s', &s: 0x%x",
            s.length, s, &s);

    s ~= "something ";
    writefln("Length: %d\tString: '%s', &s: 0x%x",
            s.length, s, &s);

    s ~= "whatever";
    writefln("Length: %d\tString: '%s', &s: 0x%x",
            s.length, s, &s);
}