#include <Keypad.h>

#include <LiquidCrystal.h>


// initialize the LCD

LiquidCrystal lcd(A5, 2, 3, 4, 5, 6);


const byte rows = 4; // set display to 4 rows

const byte cols = 3; // set display to 3 columns

char keys[rows][cols] =

{{'1','2','3'},

{'4','5','6'},

{'7','8','9'},

{'*','0','#'}};

byte rowPins[rows] = {7, 8, 9, 10};

byte colPins[cols] = {11, 12, 13};

Keypad keypad = Keypad( makeKeymap(keys), rowPins, colPins, rows, cols);


void setup () {

      lcd.begin(16, 2);

      lcd.print("Enter Number:");

      delay(3000);

      lcd.clear();

}


void loop() {

char key = keypad.getKey();

if (key != NO_KEY){

		lcd.print(key);

    }

}