Code by Moonato#3968 - Tue Aug 13 2019 18:21:15 GMT+0000 (Coordinated Universal Time)

CodeBlockPaste.void getAnswers(){

  if(teller<=9){
  digitalWrite(REDLED,LOW);
  digitalWrite(GREENLED,LOW);
  digitalWrite(BLUELED,LOW);
  lcd.clear();
  lcd.setCursor(0,0);
  lcd.print("Now enter the");
  lcd.setCursor(0,1);
  lcd.print("same combination!");
  delay(2000);
  lcd.clear();
}

int temp = 0;
while(temp!=teller){

  while(digitalRead(BLUEBUTTON)==LOW || digitalRead(REDBUTTON)==LOW || digitalRead(GREENBUTTON)==LOW){
    if(digitalRead(REDBUTTON)==HIGH){
      digitalWrite(BLUELED,LOW);
      digitalWrite(GREENLED,LOW);
      digitalWrite(REDLED,LOW);
      lcd.clear();
      lcd.setCursor(5,0);
      lcd.print("RED");
      digitalWrite(REDLED,HIGH);
      arrayVanAntwoorden[temp]=1;
      temp = temp+1;
      }

    if(digitalRead(GREENBUTTON)==HIGH){
      digitalWrite(BLUELED,LOW);
      digitalWrite(GREENLED,LOW);
      digitalWrite(REDLED,LOW);
      lcd.clear();
      lcd.setCursor(5,0);
      lcd.print("GREEN");
      digitalWrite(GREENLED,HIGH);
      arrayVanAntwoorden[temp]=2;
      temp = temp+1;
      }

    if(digitalRead(BLUEBUTTON)==HIGH){
      digitalWrite(BLUELED,LOW);
      digitalWrite(GREENLED,LOW);
      digitalWrite(REDLED,LOW);
      lcd.clear();
      lcd.setCursor(5,0);
      lcd.print("BLUE");
      digitalWrite(BLUELED,HIGH);
      arrayVanAntwoorden[temp]=3;
      temp = temp+1;
      }
     }
   }
    delay(2000);
    checkAnswers();