#include <LiquidCrystal.h>
int led = 4,push = 11, rs =13,e=12,d4=5,d5=6,d6=7,d7=8;
LiquidCrystal lcd(rs,e,d4,d5,d6,d7);
void setup() {

 
  pinMode(led, OUTPUT);
  pinMode(push, INPUT_PULLUP);
   lcd.begin(16,2);
   }

void loop() { 
  int switchvalue = digitalRead(push);
  Serial.println(switchvalue);
if(digitalRead(push)==HIGH)
{
 digitalWrite(led, HIGH);
  lcd.clear();
  lcd.setCursor(0,0);
  lcd.print("LED IS ON");
}
else
{
  digitalWrite(led, LOW);
  lcd.clear();
  lcd.setCursor(0,1);
  lcd.print("LED IS OFF");
}
  delay(1000);
}