boolean m ;
void setup() {
  // put your setup code here, to run once:
  pinMode(1, INPUT);
  pinMode(6, INPUT);
  pinMode(9, INPUT_PULLUP);
  Serial.begin(9600);

}

void loop() {
  // put your main code here, to run repeatedly:
  digitalWrite(1, HIGH);
  digitalWrite(6, HIGH);
  delay(100);
  digitalWrite(1, LOW);
  digitalWrite(6, LOW);

  {
    m=digitalRead(9);
    Serial.println(m);

  }



  if(m==1) {

}
  else 
  {
  
  }
   delay(100);
}