#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 16, 2);

const int btn3 = 2;
const int btn2 = 3;
const int btn1 = 4;
const int btn4 = 5;
const int btn5 = 6;
const int btn6 = 7;

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

 pinMode(btn1,INPUT);
 pinMode(btn2,INPUT);
 pinMode(btn3,INPUT);
 pinMode(btn4, INPUT);
 pinMode(btn5, INPUT);
 pinMode(btn6, INPUT);
}

void loop() {
 int buttonState1 =digitalRead(btn1);
 int buttonState2 =digitalRead(btn2);
 int buttonState3 =digitalRead(btn3);
 int buttonState4 =digitalRead(btn4);
 int buttonState5 =digitalRead(btn5);
 int buttonState6 =digitalRead(btn6);
    
    lcd.clear();

 if(buttonState1==HIGH){
   lcd.setCursor(0,0);
   lcd.print("G");
 }

 else if(buttonState2==HIGH){
    lcd.setCursor(0,0);
    lcd.print("E"); 
 }

 else if(buttonState3==HIGH){
    lcd.setCursor(0,0);
    lcd.print("A"); 
 }

 else if(buttonState4==HIGH){
    lcd.setCursor(0,0);
    lcd.print("U"); 
 }

 else if(buttonState5==HIGH){
    lcd.setCursor(0,0);
    lcd.print("T");
 }

 else if(buttonState6==HIGH){
    lcd.setCursor(0,0);
    lcd.print("C"); 
 }
  delay(100);
}
//1690489968