void setup() {
// operator bitwise
	int a = 10, b = 20;
	int hasil_and, hasil_or, hasil_xor,
	hasil_not, hasil_left, hasil_right;

	hasil_and = a & b;
	hasil_or = a | b;
	hasil_xor = a ^ b;
	hasil_not = ~a;
	hasil_left = a << b;
	hasil_right = a >> b;
  
}

void loop() {
  // put your main code here, to run repeatedly:

}