Magic Arduino Ball

#include <LiquidCrystal.h> 
// initialize the library with the numbers of the interface pins
LiquidCrystal lcd(12,11,10,9,8,7,6,5,4,3,2);
String phrases[] = /* Known phrases */{
"It is certain",
"It is decidedly so",
"Without a doubt",
"Yes, definitely",
"You may rely on it",
"As I see it,    yes",
"Most likely",
"Outlook good",
"Yes",
"Signs point to  yes",
"Reply hazy try  again",
"Ask again later",
"Better not tell you now",
"Cannot predict  now",
"Concentrate and ask again",
"Don't count     on it",
"My reply is no",
"My sources      say no",
"Outlook not so  good",
"Very doubtful",
"no but          I love you"};
String output;
int numberofphrases = 20; //Number of phrases known, must be the same as, well, the number of phrases known
int inPin = 1; 
int val = 0;
      
void setup()
{

  pinMode(inPin, INPUT);    // declare pushbutton as input
  randomSeed(analogRead(5)); //Seed for random number generation
  lcd.begin(16,2);      // set up the LCD's number of columns and rows:
  lcd.clear();
    output = phrases[random(numberofphrases)]; //Chooses phrase
    if(output.length()>16){
     lcd.setCursor(0,0); 
      lcd.print(output.substring(0,16));
      lcd.setCursor(0,2); 
       lcd.print(output.substring(16));
    }
       else{
        lcd.print(output); //Displays it
    }
  
  
}
void loop(){
 
}