Digital Flare Part 3 Programming

The angled brackets aren't allowed on YouTube coments. There are notes on the lines to fix them:

- fix this line #include (here)Adafruit_NeoPixel.h(here)
#define PIN 6
#define pix 28
Adafruit_NeoPixel strip = Adafruit_NeoPixel(pix, PIN, NEO_GRB + NEO_KHZ800);
#define yellow 200,55,0
#define off 0,0,0

void setup() {
pinMode(8,INPUT_PULLUP);
pinMode(9,INPUT_PULLUP);
strip.begin();
strip.show();
- (less than) for(int a=0;a(here)pix;a++){
strip.setPixelColor(a,yellow);
strip.show();
delay(35);
strip.setPixelColor(a,off);
}
strip.show();
}

int pgm;
int spd=10;
int pixel;
int bright;

long unsigned timer=millis();

void loop() {
if(pgm==0){
strip.setPixelColor(pixel,off);
pixel++;
pixel%=pix;
strip.setPixelColor(pixel,yellow);
strip.show();
}
if(pgm==1){
- (less than) for(int a=0;a(here)pix;a++){
if(bright){strip.setPixelColor(a,yellow);}
if(!bright){strip.setPixelColor(a,off);}
}
strip.show();
bright=!bright;
}
if(pgm==2){
- (less than) for(int a=0;a(here)pix;a++){
if(bright){strip.setPixelColor(a,255,0,0);}
if(!bright){strip.setPixelColor(a,0,0,255);}
}
strip.show();
bright=!bright;
}

fix this line (less than) while(millis()(here)timer){
if(!digitalRead(8)){
pgm++;
pgm%=3;
delay(2);
while(!digitalRead(8)){}
delay(2);
}
if(!digitalRead(9)){
spd+=25;
fix this line (More than) if(spd(here)150){spd=10;}
delay(2);
while(!digitalRead(9)){}
delay(2);
}
}
timer+=spd;

}