Password Saver

1int menu;
2int PrevMenuState;
3
4int button = 11;    // the pin,  which the button is attached on
5/* For the analog input, I couldn't use a variable,  because of the A for analog,
6so you have to correct some lines
7the lines are:14,20  */
8
9int passwords = 2;  // numbers of passwords/accounts
10
11void setup()  {
12  Serial.begin(9600);
13  pinMode(button,INPUT_PULLUP);
14  pinMode(A5,INPUT);
15  PrevMenuState = 2;
16}
17
18void loop() {
19  
20  menu = map(analogRead(A5),0,1024,0,passwords);   // converts the 1024 steps into tinier steps
21
22  if(menu != PrevMenuState){
23
24
25
26    
27    if(menu == 0){
28      Serial.println("Your account which the password  is for1");    
29      
30    }
31    if(menu == 1){
32      Serial.println("Your  account which the password is for2");    
33    }
34/*    if(menu == 2){    //  for 3 accounts just undo the block comment and add 1 to the passwords int
35      Serial.println("Your  account which the password is for3");    
36    }*/
37     PrevMenuState = menu;
38     
39  }
40
41
42
43
44  if(digitalRead(button) == LOW){
45    if(menu  == 0){
46      Serial.println("password1 "); 
47      while(digitalRead(button)  == LOW){}
48    }
49    if(menu == 1){
50      Serial.println("password2 ");    
51      while(digitalRead(button) == LOW){}
52    }
53/*    if(menu == 2){
54      Serial.println("password3 ");    /    // for 3 accounts just undo the block  comment and add 1 to the passwords int
55      while(digitalRead(button) == LOW){}
56        
57    }*/
58    
59  }
60  
61}
62