r/w binary

[Joel Christensen]

With the char[], I can't use spaces in it the way I've got it here, 
(like if I tried using a phrase):

void saveLevel( string fileName ) {
	int ver = 1;
	auto house = "two".dup;
	double rnum = 3.0;
	
	{
		auto fout = File( fileName, "wb"); // open for binary writing
		scope( exit )
			fout.close;
		fout.writef( "%d %s %f", ver, house, rnum );
	}
	
	ver = 593;
	house = "asdfghf".dup;
	rnum = 57.23;

	{
		auto fin = File( fileName, "rb"); // open for binary reading
		scope( exit )
			fin.close;
		fin.readf( "%d %s %f", &ver, &house, &rnum );
	}

	writeln( "\nint: ", ver, " string: '", house, "' rnum: ", rnum );
}

- Joel