Arduino project

#include <LiquidCrystal.h>// initialize the library with the numbers of the interface pins

#include <Servo.h> //includes the servo library
#include "DHT.h"
#include <SPI.h>
#include <MFRC522.h>


#define SS_PIN 10
#define DHTPIN 1
#define RST_PIN 9


LiquidCrystal lcd(A0, A1, A2, A3, A4, A5);
MFRC522 mfrc522(SS_PIN, RST_PIN)
Servo myservo1;
DHT dht(DHTPIN, DHTTYPE);

int buzzer = 0;
int ir_s1 = 2;
int ir_s2 = 4;
int led1=5  ;
int led2= 6 ;
in


int Total = 5;
int Park ;

int flag1 = 0;
int flag2 = 0;



void setup() {

Serial.begin(9600)
SPI.begin();


pinMode(ir_s1, INPUT);
pinMode(ir_s2, INPUT);
pinMode(led1,OUTPUT);
pinMode(led2,OUTPUT);

 String Rfidaddress= "C4 D1 F1 33";

myservo1.attach(3);
myservo1.write(100);

lcd.begin(16, 2);
lcd.setCursor (0,0);
lcd.print("  Car  Parking  ");
lcd.setCursor (0,1);
lcd.print("     System     ");
delay (2000);
lcd.clear();

Park  = Total;
}

void loop(){
  lcd.print("Scan your Card")
if ()
if(digitalRead (ir_s1) == LOW && flag1==0){
if(Park >0){flag1=1;
if(flag2==0){myservo1.write(0); Park  = Park -1;}
}else{
lcd.setCursor (0,0);
lcd.print(" Sorry no Parks  ");
lcd.setCursor (0,1);
lcd.print("    Available    ");
delay (1000);
lcd.clear();
}
}

if(digitalRead (ir_s2) == LOW && flag2==0){flag2=1;
if(flag1==0){myservo1.write(0); Park  = Park +1;}
}

if(flag1==1 && flag2==1){
delay (1000);
myservo1.write(100);
flag1=0, flag2=0;
}

lcd.setCursor (0,0);
lcd.print("Total Park : ");
lcd.print(Total);

lcd.setCursor (0,1);
lcd.print("Have  Park : ");
lcd.print(Park );
}