/*
NAMA: TIARA MAULIA ANANTA
KELAS: XI TKJ 3
NO.ABSEN: 29
TUGAS: ANTRIAN 
*/
#include <LiquidCrystal_I2C.h>

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

void setup(){
  pinMode(5, OUTPUT);
  pinMode(4, OUTPUT);
  pinMode(3, INPUT_PULLUP);
  pinMode(2, INPUT_PULLUP);

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

void loop(){
  if (digitalRead(3) ==0){
  apt++;
  digitalWrite(4, HIGH);
  delay(500);
  lcd.setCursor(0,0);
  lcd.print("ANTRIAN : "); 
  lcd.print(apt);
  lcd.setCursor(0,1);
  lcd.print("SELAMAT JALAN");  
  digitalWrite(4, LOW);
  delay(100);
  }
  if (digitalRead(2)== 0){
    digitalWrite(5, HIGH);
    lcd.clear();
    lcd.setCursor(0,0);
    lcd.print( "RESET");
    delay(100);
    apt = 0;
    digitalWrite(5, LOW);
  }
  }