const int numled=5;
const int led [numled]={6,7,8,9,10};

//Nama : Brilian Hani Alfano
//kelas : XI TEI 1
//No.Absen : 06

void setup(){
 for (int i=0;i<5;i++){
  pinMode(led[i], OUTPUT);
 }
}
void loop(){
  for (int i=0;i<5;i++){
  digitalWrite(led[i], HIGH);
  delay(1000);
  }
for (int i=0;i<5;i++){
  digitalWrite(led[i], LOW);
  delay(1000);
}
}