SUJAL in seven segment display

//SUJAL
void setup() {
  // put your setup code here, to run once:
pinMode(2,OUTPUT);
pinMode(3,OUTPUT);
pinMode(4,OUTPUT);
pinMode(5,OUTPUT);
pinMode(6,OUTPUT);
pinMode(7,OUTPUT);
pinMode(8,OUTPUT);

Serial.begin(9600);
}
 
void loop() {
  // put your main code here, to run repeatedly:
//digitalWrite(5,HIGH);
//Serial.println("LED ON");
//delay(1000);
//digitalWrite(5,LOW);
//Serial.println("LED OFF");
//delay(1000);
digitalWrite(2,HIGH);
delay(200);
digitalWrite(2,LOW);
delay(200);
digitalWrite(3,HIGH);
delay(200);
digitalWrite(3,LOW);
delay(200);
digitalWrite(4,HIGH);
delay(200);
digitalWrite(4,LOW);
delay(200);
digitalWrite(5,HIGH);
delay(200);
digitalWrite(5,LOW);
delay(200);
digitalWrite(6,HIGH);
delay(200);
digitalWrite(6,LOW);
delay(200);
digitalWrite(7,HIGH);
delay(200);
digitalWrite(7,LOW);
delay(200);
digitalWrite(8,HIGH);
delay(200);
digitalWrite(8,LOW);
delay(200);

digitalWrite(5,HIGH);
delay(100);
digitalWrite(5,LOW);
delay(100);
digitalWrite(5,HIGH);
delay(100);
digitalWrite(5,LOW);
delay(100);
digitalWrite(5,HIGH);
delay(100);
digitalWrite(5,LOW);
delay(100);
digitalWrite(5,HIGH);
delay(100);
digitalWrite(5,LOW);
delay(100);

digitalWrite(3,HIGH);
digitalWrite(4,HIGH);
digitalWrite(5,HIGH);
digitalWrite(6,HIGH);
digitalWrite(7,HIGH);
delay(1000);
digitalWrite(3,LOW);
digitalWrite(4,LOW);
digitalWrite(5,LOW);
digitalWrite(6,LOW);
digitalWrite(7,LOW);
delay(500);
digitalWrite(2,HIGH);
digitalWrite(4,HIGH);
digitalWrite(7,HIGH);
digitalWrite(6,HIGH);
digitalWrite(8,HIGH);
delay(1000);
digitalWrite(2,LOW);
digitalWrite(4,LOW);
digitalWrite(7,LOW);
digitalWrite(6,LOW);
digitalWrite(8,LOW);
delay(500);
digitalWrite(2,HIGH);
digitalWrite(7,HIGH);
digitalWrite(6,HIGH);
digitalWrite(8,HIGH);
delay(1000);
digitalWrite(2,LOW);
digitalWrite(7,LOW);
digitalWrite(6,LOW);
digitalWrite(8,LOW);
delay(500);
digitalWrite(2,HIGH);
digitalWrite(4,HIGH);
digitalWrite(3,HIGH);
digitalWrite(5,HIGH);
digitalWrite(6,HIGH);
digitalWrite(8,HIGH);
delay(1000);
digitalWrite(2,LOW);
digitalWrite(4,LOW);
digitalWrite(3,LOW);
digitalWrite(5,LOW);
digitalWrite(6,LOW);
digitalWrite(8,LOW);
delay(500);
digitalWrite(8,HIGH);
digitalWrite(4,HIGH);
digitalWrite(7,HIGH);
delay(1000);
digitalWrite(8,LOW);
digitalWrite(4,LOW);
digitalWrite(7,LOW);
delay(500);
}