How to print once on the LCD ?

Projects Programming
1

Hello everyone,

How can I just show the output once on the screen not repeatedly? Or in short how can write the below code outside loop?

#include <LiquidCrystal.h>
LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
const int button1 = 6; //first button is on pin 8
const int button2 = 7;

int currentButtonState1=0;
int currentButtonState2=0;


void setup(){
  pinMode(button1, INPUT);
   pinMode(button2, INPUT);
  
  lcd.begin(16,2);
}

void loop(){
  currentButtonState1= digitalRead(button1);
   currentButtonState2= digitalRead(button2);
  
    if(currentButtonState1 == HIGH){
      lcd.print("correct");
    }
  else if (currentButtonState2 == HIGH)
  {
    lcd.print("wrong");
  }
}
2

Detect when the switch becomes closed/open and print then, not printing continuously whilst the switch is closed/open.

Take a look at the state change example in the IDE.