#include<LiquidCrystal.h>
LiquidCrystal Lcd(5,4,3,A2,A3,A4,A5);
int puchputten =2 ;
int led =12 ;
void setup() {
  // put your setup code here, to run once:
  Lcd .begin(20,4);
  Lcd .setCursor(0,0);
  Lcd.print("cliquer");
  Lcd .setCursor(0,1);
  Lcd.print("sur");
  Lcd .setCursor(0,2);
  Lcd.print("LE BOUTON");
  pinMode(2,INPUT);
  pinMode(12,OUTPUT);
  delay(1000);
  Serial.begin(9600);

}

void loop() {
  // put your main code here, to run repeatedly:
  if (digitalRead(puchputten)==HIGH){
    digitalWrite(led, HIGH);
    Lcd.print("LED ON");
    delay(100);
    Lcd.clear();
    
     }
  else{
     digitalWrite(led, LOW);
     Lcd.print(" led off");
     delay(100);
     Lcd.clear();
     
    

  }


}