#define LED_8 8
#define LED_10 10
#define LED_11 11
#define LED_9 9
#define BUTTON_PIN 2

void setup() {
  pinMode(11, OUTPUT);
  pinMode(10, OUTPUT);
  pinMode(9, OUTPUT);
  pinMode(8, OUTPUT);
  pinMode(BUTTON_PIN, INPUT_PULLUP);

  digitalWrite(11, HIGH);
  digitalWrite(10, HIGH);
  digitalWrite(9, HIGH);
  digitalWrite(8, HIGH);
  
}

void eins() {
  digitalWrite(LED_8, HIGH);
  digitalWrite(LED_11, LOW);
  digitalWrite(LED_10, LOW);
  digitalWrite(LED_9, LOW);
}

void zwei() {
  digitalWrite(LED_11, HIGH);
  digitalWrite(LED_10, LOW);
  digitalWrite(LED_8, LOW);
  digitalWrite(LED_9, LOW);


}

void drei() {
  digitalWrite(LED_11, HIGH);
  digitalWrite(LED_8, HIGH);
  digitalWrite(LED_10, LOW);
  digitalWrite(LED_9, LOW);



}

void vier() {
  digitalWrite(LED_11, HIGH);
  digitalWrite(LED_8, LOW);
  digitalWrite(LED_10, LOW);
  digitalWrite(LED_9, HIGH);

}

void fuenf() {
  
  digitalWrite(LED_11, HIGH);
  digitalWrite(LED_8, HIGH);
  digitalWrite(LED_10, LOW);
  digitalWrite(LED_9, HIGH);

}

void sechs() {

  digitalWrite(LED_11, HIGH);
  digitalWrite(LED_8, HIGH);
  digitalWrite(LED_10, HIGH);
  digitalWrite(LED_9, HIGH);



}

int dice = 7;

void loop() {
  /*
  if (dice == 1) {
    eins();
    

  }
  else if (dice == 2) {
    zwei();

  }
  else if (dice == 3) {
    drei();

  }
  else if (dice == 4) {
    vier();

  }
  else if (dice == 5) {
    fuenf();

  }
  else if (dice == 6) {
    sechs();
  }
  
  else {
    dice = 1;
  }*/
  
  switch(dice) {
    case 1: eins(); break;
    case 2: zwei(); break;
    case 3: drei(); break;
    case 4: vier(); break;
    case 5: fuenf(); break;
    case 6: sechs(); break;
    default: dice = 1;
  }
  
  if (digitalRead(BUTTON_PIN ) == 0) {
    dice = dice+1;
    delay(1000);
  }
}