{"version":1,"author":"Anonymous maker","editor":"wokwi","parts":[{"type":"wokwi-led","id":"led1","top":21.86,"left":94.25,"rotate":0,"hide":false,"attrs":{"color":"red"}}],"connections":[],"dependencies":{}}
const byte led[]={10,11,12,13};
void setup() {
  for(int i=0;i<4;i++){
    pinMode(led[i], OUTPUT);
  }
}

void loop() {
  for(int j=0;j<4;j++){
    digitalWrite(led[i], HIGH);
    delay(1000);
    digitalWrite(led[i], LOW);
  }
}