/*Nama: FAKRURRAZI
  kelas: 1
  absen: 22
  Projek: amtrian*/

#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27, 16, 2);
int apt=0;

void setup(){
  pinMode(9, OUTPUT);
  pinMode(6, OUTPUT);
  pinMode(7, INPUT_PULLUP);
  pinMode(8, INPUT_PULLUP);
  pinMode(10, OUTPUT);

  lcd.init();
  lcd.backlight();
  lcd.clear();
}

void loop(){
  
  if (digitalRead(7) ==0){
  apt++;
  digitalWrite(6, HIGH);
  delay(500);
  lcd.setCursor(0,0);
  lcd.print("antrian "); lcd.print(apt); 
  digitalWrite(6, LOW);
  delay(100);


  }
  if (digitalRead(8)== 0){
    digitalWrite(9, HIGH);
    lcd.clear();
    lcd.setCursor(0,0);
    lcd.print("reset");
    delay(100);
    apt = 0;
    digitalWrite(9, LOW);
  }
  }