/*

Absen : 18
Nama : M Lutfi Mubarok
Kelas : XI TKJ 2
Nama Projek : 4 LED 4 Button
Tugas nomor : 7
*/
boolean status=false;

void setup() {
  pinMode(9, OUTPUT);
  pinMode(2, OUTPUT);
  pinMode(3, OUTPUT);
  pinMode(4, OUTPUT);
  pinMode(5, INPUT_PULLUP);
  pinMode(6, INPUT_PULLUP);
  pinMode(7, INPUT_PULLUP);
  pinMode(8, INPUT_PULLUP);
  Serial.begin (9600);

}

void loop() {
if (digitalRead(5) == 0) {
  delay(100);
  status = ! status;
  digitalWrite(9, status);
  }

if (digitalRead(6) == 0) {
  delay(100);
  status = ! status;
  digitalWrite(2, status);
  }

if (digitalRead(7) == 0) {
  delay(100);
  status = ! status;
  digitalWrite(3, status);
  }

if (digitalRead(8) == 0) {
  delay(100);
  status = ! status;
  digitalWrite(4, status);
  }
}