LED lights turning on one by one

/*
 * Divya Inaganti
 * June 22, 2017
 * LED latch turning on one by one
 */
const int SER = 8;
const int LATCH = 9;
const int CLK = 10;

int lights[9]= {0, 1, 2, 4, 16, 32, 64, 128};


void setup()
{
  pinMode(SER, OUTPUT);
  pinMode(LATCH, OUTPUT);
  pinMode(CLK, OUTPUT);

  digitalWrite(LATCH, LOW);
  shiftOut(SER, CLK, MSBFIRST, B00000000);
  digitalWrite(LATCH, HIGH);
  delay(200);
  digitalWrite(LATCH, LOW);
  shiftOut(SER, CLK, MSBFIRST, B11111111);
  digitalWrite(LATCH, HIGH);
  delay(200);
  digitalWrite(LATCH, LOW);
  shiftOut(SER, CLK, MSBFIRST, B00000000);
  digitalWrite(LATCH, HIGH);
  }

void loop()
{
  for (int i= 0; i<9; i ++)

  {
    digitalWrite(LATCH, LOW);
    shiftOut (SER, CLK, MSBFIRST, lights[i]);
    digitalWrite(LATCH, HIGH);
    delay(100);
  }

}