#include <LiquidCrystal_I2C.h>
#include <Wire.h>

LiquidCrystal_I2C lcd(0x27, 16, 2);

void setup() {
  // put your setup code here, to run once:
  lcd.init();
  lcd.backlight();
  lcd.setCursor(0,0);
}

void loop() {
  // put your main code here, to run repeatedly:
  lcd.init();
  int c=0,c1=15,r=0,r1=1;
  for(c=0;c<=15;c++){
    lcd.setCursor(c,r);
    lcd.print("*");
    lcd.setCursor(c1,r1);
    lcd.print('*');
    c1--;
    lcd.init();
  }
}