#include <LiquidCrystal.h>
boolean led = true;
const int rs = 11;
const int en = 10;
const int d4 = 4,d5 = 5,d6 = 6,d7 = 7;
int ledstate = 0;
LiquidCrystal lcd(rs,en,d4,d5,d6,d7);
void setup() {
  // put your setup code here, to run once:
  lcd.begin(16,2);
  int inputpin = 12;
  int outputpin = 13;
  pinMode(inputpin, INPUT);
  pinMode(outputpin,OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  ledstate = digitalRead(12);
  unsigned long lcdInterval = 500;
if (ledstate == HIGH){
  digitalWrite(13, HIGH);
  lcd.setCursor(0,0);
  lcd.print("       ");
  lcd.setCursor(0,0);
  lcd.print("LCD ON");
  lcd.setCursor(0,1);
  }else if(ledstate == LOW) {
    digitalWrite(13,LOW);
    lcd.setCursor(0,1);
    lcd.print("       ");
    lcd.setCursor(0,1);
    lcd.print("LED OFF");
    lcd.setCursor(0,0);
  } 

}