/*
  Button

  Turns on and off a light emitting diode(LED) connected to digital pin 13,
  when pressing a pushbutton attached to pin 2.

  The circuit:
  - LED attached from pin 13 to ground
  - pushbutton attached to pin 2 from +5V
  - 10K resistor attached to pin 2 from ground

  - Note: on most Arduinos there is already an LED on the board
    attached to pin 13.

  created 2005
  by DojoDave <http://www.0j0.org>
  modified 30 Aug 2011
  by Tom Igoe

  This example code is in the public domain.

  http://www.arduino.cc/en/Tutorial/Button
*/

// constants won't change. They're used here to set pin numbers:
int buttonPin = 3;     // the number of the pushbutton pin
int buttonPin1 =  4;      // the number of the pushbutton pin 1
int led1 = 1;
int led2 = 2;
// variables will change:
int buttonState = 0;         // variable for reading the pushbutton status
int buttonState1 = 0;
void setup() {
   // initialize the pushbutton pin as an input:
  pinMode(buttonPin, INPUT_PULLUP);
  // initialize the pushbutton pin as an input:
  pinMode(buttonPin1, INPUT_PULLUP);
  pinMode(led1, OUTPUT);
  pinMode(led2, OUTPUT);
}

void loop() {
  // read the state of the pushbutton value:
  buttonState = digitalRead(buttonPin);
  buttonState1 = digitalRead(buttonPin1);

  // check if the pushbutton is pressed. If it is, the buttonState is HIGH:
  if (buttonState == LOW) {
    // turn LED on:
    digitalWrite(led1, HIGH);
  } else {
    // turn LED off:
    digitalWrite(led1, LOW);
  }
  if (buttonState1 == LOW) {
    // turn LED on:
    digitalWrite(led2, HIGH);
  } else {
    // turn LED off:
    digitalWrite(led2, LOW);
  }
}