// 22.11.4562 - Muhammad Guido Augusta

const int ledHijau = 2;
const int ledBiru = 3;
const int buttonHijau = 12;
const int buttonBiru = 11;

bool statusBiru = false;

void setup() {
  // put your setup code here, to run once:
  pinMode(ledHijau, OUTPUT);
  pinMode(ledBiru, OUTPUT);
  pinMode(buttonHijau, INPUT);
  pinMode(buttonBiru, INPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  if(digitalRead(buttonBiru) == 0){
    statusBiru = !statusBiru;
    delay(500);
  }
  digitalWrite(ledBiru, statusBiru);
}