bit.as

var f:String;
var a:String = "a";

f = a || "b";
trace(f);

trace(2.53433 >> 0);

for (var i:int = 0; i < 9; i++)
    trace(int(i / 3), (i / 3) >> 0);

const A:int = 1;
const B:int = 2;
const C:int = 4;
const D:int = 8;
const E:int = 16;
const F:int = 32;
const G:int = 64;
const H:int = 128;

var flags:int = 0;

function plus(flag:int):void
{
	//if (!has(flag))
		flags |= flag;
}

function minus(flag:int):void
{
	//if (has(flag))
		flags &= ~flag;
}

function has(flag:int):Boolean
{
	return (flags & flag) == flag;
}

function test():void
{
	trace(flags.toString(2), has(A), has(B), has(C), has(D), has(E), has(F), has(G), has(H));
}

test();

plus(B);
test();

minus(B);
test();

plus(C);
plus(F);
test();




trace(int(60 << 0).toString(2), int(13).toString(2));