LiquidCrystal lcd(1, 2, 4, 5, 6, 7); // Creates an LCD object. Parameters:
(rs, enable, d4, d5, d6, d7)

LiquidCrystal lcd(1, 2, 4, 5, 6, 7); // Creates an LCD object. Parameters: (rs, enable, d4, d5, d6, d7)

lcd.begin(16,2); // Initializes the interface to the LCD screen, and
specifies the dimensions (width and height) of the display

lcd.begin(16,2); // Initializes the interface to the LCD screen, and specifies the dimensions (width and height) of the display