Arduino code for Buzzer Game

 #include <LiquidCrystal.h>

LiquidCrystal lcd(12, 11, 7, 6, 5, 4);

const int startPin = 8; 

const int endPin = 9; 

const int buzzer = 13;

int start, end_;

void setup(){

lcd.begin(16,2);

pinMode(buzzer, OUTPUT); 

pinMode(startPin, INPUT_PULLUP); 

pinMode(endPin, INPUT_PULLUP);

}

void loop(){

start = digitalRead(startPin); 

end_ = digitalRead(endPin);

if (start == LOW && end_== LOW ){ 

digitalWrite(buzzer, HIGH); 

delay(1000); 

digitalWrite(buzzer, LOW); 

lcd.setCursor(0,0); 

lcd.print("Try Again"); 

Serial.print("Try Again"); 

} 

else if (start == HIGH && end_== LOW){ 

lcd.setCursor(0,0); 

lcd.print("Well Done"); 

Serial.print("Well Done"); 

}

}