/*WAP to run 4 LED connect at pins 10,11,12,13 pattern example-
on,off,off,off
off,on,off,off
off,off,on,off
off,off,off,on*/
void setup() {
  pinMode(10,OUTPUT);
  pinMode(11,OUTPUT);
  pinMode(12,OUTPUT);
  pinMode(13,OUTPUT);

}

void loop() {
  digitalWrite (10,HIGH);
  delay(1000);
  digitalWrite (10,LOW);
  delay(1000);
  digitalWrite (11,LOW);
  digitalWrite (12,LOW);
  digitalWrite (13,LOW);
  
  digitalWrite (10,LOW);
  digitalWrite (11,HIGH);
  delay(1000);
  digitalWrite (11,LOW);
  delay(1000);
  digitalWrite (12,LOW);
  digitalWrite (13,LOW);
   
  digitalWrite (10,LOW);
  digitalWrite (11,LOW);
  digitalWrite (12,HIGH);
  delay(1000);
  digitalWrite (12,LOW);
  delay(1000);
  digitalWrite (13,LOW);

  digitalWrite (10,LOW);
  digitalWrite (11,LOW);
  digitalWrite (12,LOW);
  digitalWrite (13,HIGH);
  delay (1000);
  digitalWrite (13,LOW);
  delay (1000);

}