#include<LiquidCrystal.h>

LiquidCrystal lcd(12,11,5,4,3,2);
byte heart[8]=
{
  0b00000,
  0b01010,
  0b11111,
  0b11111,
  0b11111,
  0b01110,
  0b00110,
  0b00000
};
byte smile[8]=
{
  0b00000,
 0b00000,
 0b01010,
 0b00000,
 0b10001,
 0b01110,
 0b00000,
 0b00000 
};
void  setup()
{
  lcd.begin(16,2);

}
void loop(){
  lcd.setCursor(0,0);
  lcd.createChar(1,heart);
  lcd.setCursor(0,1);
  lcd.createChar(2,smile);
}