src

//include library code
#include <LiquidCrystal.h>

LiquidCrystal lcd(12, 11, 5, 4, 3, 2);

//declare global variables 
int level = 0;
String lastQuestion;


//declare delay function
void delaySequence(){
  delay(3000);
  lcd.clear();
  delay(1000);
}



//function to print up to 32 characters on both rows printText("text you want to print")
void printText(String x){
    int i;
    char a[33];
    lcd.clear(); // gets the lcd ready to be printed to
    for (i = 0; i < x.length(); i = i + 1){
      a[i] = x.charAt(i);
      if(i < 16){
        lcd.setCursor(i, 0);
        lcd.print(a[i]);
      }
      else{
        lcd.setCursor(i - 16, 1);
        lcd.print(a[i]);
      }
    }
  }


// Function to print a question folowing a answer aaq("question to be asked", level, yes or no, "question that proceeds")



void aaq(String x, int y, int z, String a){
  if (digitalRead(6)==HIGH && level == y && z == 1 && lastQuestion == a){
      lastQuestion = x;
      lcd.clear();
      printText(x);
      level = ++level;
      delay(1000);
  }
  if (digitalRead(7)==HIGH && level == y && z == 2 && lastQuestion == a){
      lastQuestion = x;
      lcd.clear();
      printText(x);
      level = ++level;
      delay(1000);
  } 
}
void setup(){
  //declare pins
  pinMode(6, INPUT);
  pinMode(7, INPUT);

  //set up # of columns and rows
  lcd.begin(16, 2);
  //print that message bro
  printText("yo waz gud homie");
  
  //delay sequence
  delaySequence();
  
  //print that next message brobro
  printText("i'm afro da gr8");
  
  //delay sequence
  delaySequence();
  
  //let em know what's up 
  printText("press 6 for YES and 7 for NO");
  //delay sequence
  delaySequence();
}

void loop(){
  //BEGIN 21 QUESTIONS
  if (level == 0){
    printText("are you cool?");
    level = 1;
    lastQuestion = "are you cool?";
  }
  //level 1
   aaq("are you spiffy?", 1, 1, "are you cool?");
   aaq("are you drunk?", 1, 2, "are you cool?");

  //level 2
   aaq("do you suck?", 2, 1, "are you spiffy?");
   aaq("do you even lift?", 2, 2, "are you spiffy?");
   aaq("are you high?", 2, 1, "are you drunk?");
   aaq("are you over 21?", 2, 2, "are you drunk?");
   
   //level 3 
   aaq("do u open the door for da ladies?", 3, 1, "do you suck?");
   aaq("do your chain hang low?", 3, 2, "do you suck?");
   aaq("do u even kno what's going on?", 3, 1, "do you even lift?");
   aaq("what the crimp trainee?", 3, 2, "do you even lift?");
   aaq("did you shave with a banana?", 3, 1, "are you high?");
   aaq("are your pants on the ground?", 3, 2, "are you high?");
   aaq("are you a DBA?", 3, 1, "are you over 21?");
   aaq("did you make your bed?", 3, 2, "are you over 21?");
   
    //level 4
   aaq("Result: you are the homeless type", 4, 1, "do u open the door for da ladies?");
   aaq("Result: you are the ghetto type", 4, 2, "do u open the door for da ladies?");
   aaq("Result: you are the wasted type", 4, 1, "do your chain hang low?");
   aaq("Result: you are the cool guy type", 4, 2, "do your chain hang low?");
   aaq("Result: you are the dirtbag type", 4, 1, "do u even kno what's going on?");
   aaq("Result: you are the MTI type", 4, 2, "do u even kno what's going on?");
   aaq("Result: you are the swag feg type", 4, 1, "what the crimp trainee?");
   aaq("Result: you are the nice guy type", 4, 2, "what the crimp trainee?");
   aaq("Result: you are the cool type", 4, 1, "did you shave with a banana?");
   aaq("Result: you are the hermit type", 4, 2, "did you shave with a banana?");
   aaq("Result: you are the yolo type", 4, 1, "are your pants on the ground?");
   aaq("Result: you are the that guy type", 4, 1, "are your pants on the ground?");
   aaq("Result: you are the clueless type", 4, 1, "are you a DBA?");
   aaq("Result: you are the wtf type", 4, 1, "are you a DBA?");
   aaq("Result: you are the ninja type", 4, 1, "did you make your bed?");
   aaq("Result: you are the jock type", 4, 1, "did you make your bed?");
 
}