#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27, 20, 4);

void setup() {
  lcd.init();
  lcd.backlight();
  lcd.setCursor(1,0);
  pinMode(8,INPUT_PULLUP);
  pinMode(4, OUTPUT);
  pinMode(5, OUTPUT);
  pinMode(6, OUTPUT);
  pinMode(7, OUTPUT);


}

void loop() {
  int i=random(0,9);
  int j=random(0,9);
  lcd.setCursor(1,0);
  if(i==j){
    lcd.print("LOW");
    digitalWrite(4, HIGH);
    digitalWrite(6, HIGH);
    system("PAUSE");
  }
lcd.print(i,j);
  //if(digitalRead(8)==HIGH)

  lcd.setCursor(1,1);
  //lcd.print(sizeof(penis)-1);
 delay(500);
  

}