#include <LiquidCrystal.h>
const int rs=12,en=11,d4=5,d5=4,d6=3,d7=2;
LiquidCrystal lcd(rs,en,d4,d5,d6,d7);

void setup() {
  // put your setup code here, to run once:
  lcd.begin(16,2);
  lcd.print("Welcome");
  delay(1000);
  lcd.clear();
  lcd.print("welcome MSclass");
  delay(1000);
  lcd.clear();
}

void loop() {
  // put your main code here, to run repeatedly:
  int x=random(100);

  lcd.setCursor(0,0);
  lcd.print("Generated Number");
  lcd.setCursor(7,1);
  lcd.print(x);
  delay(1000);
}