#include <Adafruit_NeoPixel.h>
#ifdef __AVR__
#include <avr/power.h>
#endif

#define PIN               7
#define Button1           13
#define Button2           12
int buttonState1 = 0;
int buttonState2 =0;
#define NUMPIXELS      5

Adafruit_NeoPixel strip = Adafruit_NeoPixel(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800);

void setup() {

  Serial.begin(9600);
  pinMode (Button1,INPUT);
  pinMode (Button2,INPUT);
  pinMode (PIN,OUTPUT);
  strip.begin();
  strip.show();
}

void loop(){
   buttonState1 =digitalRead(Button1);
   buttonState2 =digitalRead(Button2);
   //if button1 ON & button2 OFF turn on red color
   if (buttonState1 == HIGH && buttonState2 == LOW)
   {
      for(int i=0;i<NUMPIXELS;i++){


      strip.setPixelColor(i, strip.Color(150,0,0));
      strip.show();
      }
    }
    //if button1 OFF & button2 ON turn on green color
    else if (buttonState2 == HIGH && buttonState1 == LOW)
    {
      for(int i=0;i<NUMPIXELS;i++){

      strip.setPixelColor(i, strip.Color(0,150,0));
      strip.show();
      }
    }
    //else turn on blue
    else {
      for(int i=0;i<NUMPIXELS;i++){

      strip.setPixelColor(i, strip.Color(0,0,150));
      strip.show();
     }
    }
    delay(100);
    Serial.println (buttonState1);
}