class GOMB{                           //osztály létrehozása
  private:                            //
    int pin;
    bool state;

  public:
    GOMB(int g){
      pin = g;
      pinMode(pin,INPUT_PULLUP);
    } 

void readState(){
state = digitalRead(pin);


}

bool isPressed(){
readState();
if(state == LOW){
  return true;}
  else {
    return false;
  }
  } 
};

GOMB gomb1(2);



void setup() {
Serial.begin(9600);

}

void loop() {
if(gomb1.isPressed()){
    Serial.println("Gomb megnyomva");
  }
  delay(100);

}