// Define the input pin numbers
const int switchPin1 = 3;
const int switchPin2 = 2;



void setup() {
  // Set the switch pins as inputs
  pinMode(switchPin1, INPUT);
  pinMode(switchPin2, INPUT);

  
  // Initialize Serial communication
  Serial.begin(9600);
}

void loop() {
  // Read the state of the switches
  int state1 = digitalRead(switchPin1);
  int state2 = digitalRead(switchPin2);

  // Convert the states to a 2-bit binary value
  int combination = (state2 << 1) | state1;

  // Print the combination to the Serial Monitor
  Serial.println(combination);

{ 

delay(2000);
}

}