Arduino LCD keypat Shield sample

lcdkeypadshield.ino

// FizzBuzz for Arduino LCD Keypad Shield
//
// include the library code:
#include <LiquidCrystal.h>

unsigned int t;

int adc_key_in ;

// initialize the library with the numbers of the interface pins
LiquidCrystal lcd(8, 9, 4, 5, 6, 7);

void setup() {
  // set up the LCD's number of columns and rows: 
  lcd.begin(16, 2);
}

void loop() {
  // set the cursor to column 0, line 1
  // (note: line 1 is the second row, since counting begins with 0):
  t=1+millis()/200;
  lcd.setCursor(0,0);
  if(t%3==0 && t%5==0) {
    lcd.print("FizzBuzz");
  } else {
    if (t%3==0) {
      lcd.print("Fizz    ");
    } else {
      if (t%5==0) {
       lcd.print("Buzz    ");
      } else {
       lcd.print("        ");
      }
    }
  } 
  lcd.setCursor(0, 1);
  lcd.print(t);
  adc_key_in = analogRead(0);
  lcd.setCursor(12,1);
  lcd.print("    ");
  lcd.setCursor(12,1);
  lcd.print(adc_key_in);
}