void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode (12,OUTPUT );
  pinMode (14,INPUT );
}

void loop() {
  int swt = digitalRead (14);
  if(swt==1)
  {
    digitalWrite (12,HIGH );


  }
  else 
  {
    digitalWrite (14,LOW );
  }
  // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation
}