#include <Keypad.h>
char A = '(1,1)'
const byte ROWS = 3; // Four rows
const byte COLS = 3; // Three columns
// Define the Keymap
char keys[ROWS][COLS] = {
  {A,'2','3'},
  {'4','5','6'},
  {'7','8','9'}
};
// Connect keypad ROW0, ROW1, ROW2 and ROW3 to these Arduino pins.
byte rowPins[ROWS] = { 7,6,5};
// Connect keypad COL0, COL1 and COL2 to these Arduino pins.
byte colPins[COLS] = { 2, 3, 4 };

// Create the Keypad
Keypad kpd = Keypad( makeKeymap(keys), rowPins, colPins, ROWS, COLS );

#define ledpin 13

void setup()
{
  pinMode(ledpin,OUTPUT);
  digitalWrite(ledpin, HIGH);
  Serial.begin(9600);
}

void loop()
{
  char key = kpd.getKey();
  if(key)  // Check for a valid key.
  {
    Serial.println(key);
  }
}