void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
}

void loop() {
  // put your main code here, to run repeatedly:
  static byte b1 = B10101010;
  static byte b2 = B11110000;
  byte b3 = b1 & b2;  // AND
  byte b4 = b1 | b2;  // OR
  byte b5 = b1 ^ b2;  // XOR
  byte b6 = ~b1;      // NOT
  byte b7 = ~(b1&b2); // NAND

  static byte b8 = B00000001;
  b8 = b8 << 1;

  static byte b9 = B10100000;
  b9 = b9 >> 3;

  Serial.println(b9, BIN);
  delay(500);
  // b1++;
  //while(true);
}