Password Typer

#include <LiquidCrystal.h>
#include <Keyboard.h>

const int rs = 7, en = 8, d4 = 9, d5 = 10, d6 = 11, d7 = 12;    // change to your pins of the arduino
LiquidCrystal lcd(rs, en, d4, d5, d6, d7);                      // the settings for the lcd 

int menu;
int PrevMenuState;

int IMPORTANTJUMPER = 3;
int button = 2;    // the pin, which the button is attached on
/* For the analog input, I couldn't use a variable, because of the A for analog,
so you have to correct some lines
the lines are:22,29 */

int passwords = 2;  // numbers of passwords/accounts

void setup() {
  lcd.begin(16, 2);     // sets the type of lcd
  lcd.clear();          // clears the lcd
  
  Serial.begin(9600);
  pinMode(IMPORTANTJUMPER,INPUT_PULLUP);
  pinMode(button,INPUT_PULLUP);
  pinMode(A6,INPUT);
  PrevMenuState = 2;
  
}

void loop() {
  
  while (digitalRead(IMPORTANTJUMPER) == HIGH) {
    // do nothing until IMPORTANTJUMPER pin goes low
    Keyboard.end();
    delay(500);
  }
  
  menu = map(analogRead(A6),0,1024,0,passwords);   // converts the 1024 steps into tinier steps

  if(menu != PrevMenuState){

  lcd.clear();

    
    if(menu == 0){
      lcd.print("Your account which the password is for1");    
      
    }
    if(menu == 1){
      lcd.print("Your account which the password is for2");    
    }
/*    if(menu == 2){    // for 3 accounts just undo the block comment and add 1 to the passwords int
      Serial.println("Your account which the password is for3");    
    }*/
     PrevMenuState = menu;
     
  }




  if(digitalRead(button) == LOW){
    if(menu == 0){
      Keyboard.print("password1"); 
      while(digitalRead(button) == LOW){}
    }
    if(menu == 1){
      Keyboard.print("password2 ");    
      while(digitalRead(button) == LOW){}
    }
/*    if(menu == 2){
      Keyboard.print("password3 ");    /    // for 3 accounts just undo the block comment and add 1 to the passwords int
      while(digitalRead(button) == LOW){}
        
    }*/
    
  }
  
}