int x = 0;
void setup()
{
Serial.begin(9600);
}
void loop()
{
Serial.print(x, BIN);
delay(2000);
bitWrite(x, 1, 1);
Serial.println();
Serial.print(x, BIN);
Serial.println();
delay(2000);
bitWrite(x, 2, 1);
Serial.print(x, BIN);
Serial.println();
delay(2000);
bitWrite(x, 3, 1);
Serial.print(x, BIN);
Serial.println();
delay(2000);
bitWrite(x, 4, 1);
Serial.print(x, BIN);
Serial.println();
delay(2000);
bitWrite(x, 5, 1);
Serial.print(x, BIN);
Serial.println();
delay(2000);
bitWrite(x, 6, 1);
Serial.print(x, BIN);
Serial.println();
delay(2000);
bitWrite(x, 7, 1);
Serial.print(x, BIN);
Serial.println();
delay(2000);
bitWrite(x, 8, 1);
Serial.print(x, BIN);
Serial.println();
delay(2000);
delay(35000);
}