void setup() {
  // put your setup code here, to run once:
pinMode(3, INPUT);
pinMode(18, INPUT);
Serial.begin(9600);
}

void loop() {
  // put your main code here, to run repeatedly:
int Ranchi=digitalRead(3);
int Purulia=analogRead(18);
Serial.print("Ranchi=");
Serial.println(Ranchi);
Serial.print("Purulia=");
Serial.println(Purulia);
delay(2000);
}