void setup() {
  // put your setup code here, to run once
  pinMode(13, OUTPUT);
  pinMode(12, OUTPUT);
  pinMode(11, OUTPUT);
  pinMode(10, OUTPUT);
  pinMode (9, OUTPUT);
  pinMode(8, OUTPUT);
  pinMode(7, OUTPUT);

  pinMode(A3, OUTPUT);
  pinMode(A2, OUTPUT);
  pinMode(A1, OUTPUT);
  pinMode(A0, OUTPUT);

  pinMode(4, INPUT_PULLUP);
  pinMode(3, INPUT_PULLUP);
  pinMode(2, INPUT_PULLUP);
  pinMode(1, INPUT_PULLUP);
  }

  void loop() {
  // put your main code here, to run once
  //tombol 1
  digitalWrite(A3, LOW);
  digitalWrite(A2, HIGH);
  digitalWrite(A1, HIGH);
  digitalWrite(A0, HIGH);

  if(!digitalRead(4)){
  digitalWrite(12, HIGH);
  digitalWrite(11, HIGH);
  delay(1000);
  digitalWrite(12, LOW)
  digitalWrite(11, LOW);
}
delay(1);


//tombol 2 
digitalWrite(A3, HIGH); 
digitalWrite(A2, LOW); 
digitalWrite(A1, HIGH); 
digitalWrite(A0, HIGH);

if(!digitalRead(4)){

}
delay(1);


//tombol 3
digitalWrite(A3, HIGH); 
digitalWrite(A2, HIGH); 
digitalWrite(A1, LOW); 
digitalWrite(A0, HIGH);

if(!digitalRead(4)){
digitalWrite(13, HIGH); 
digitalWrite(12, HIGH); 
digitalWrite(11, HIGH); 
digitalWrite(10, HIGH); 
digitalWrite(7, HIGH);
delay(1000);
digitalWrite(13, LOW);
digitalWrite(12, LOW);
digitalWrite(11, LOW);
digitalWrite(10, LOW);
digitalWrite(7, LOW);
}
delay(1);


digitalWrite(A3, HIGH);
digitalWrite(A2, HIGH);
digitalWrite(A1, HIGH);
digitalWrite(A0, LOW);

if(!digitalRead(4)){//tombol A
}
delay(1);


//tombol 4
digitalWrite(A3, LOW);
digitalWrite(A2, HIGH);
digitalWrite(A1, HIGH);
digitalWrite(A0, HIGH);

if(!digitalRead(3)) {

}
delay(1);


//tombol 5
digitalWrite(A3, HIGH);
digitalWrite(A2, LOW);





void setup() {
  pinMode (13,OUTPUT);
  pinMode(12,OUTPUT);
  pinMode(11,OUTPUT);
  pinMode(10,OUTPUT);
  pinMode(9,OUTPUT);
  pinMode(7,OUTPUT);
  // put your setup code here, to run once:
}

void loop() {
  digitalWrite(13, HIGH);
  digitalWrite(12, HIGH);
  digitalWrite(11,LOW);
  digitalWrite(10, HIGH);
  digitalWrite(9,HIGH);
  digitalWrite(8,LOW);
  digitalWrite(7,HIGH); // put your main code here, to run repeatedly:
  delay(1000);
  digitalWrite(13, HIGH);
  digitalWrite(12, HIGH);
  digitalWrite(11,HIGH);
  digitalWrite(10, HIGH);
  digitalWrite(9,HIGH);
  digitalWrite(8,HIGH);
  digitalWrite(7, LOW);
  delay(500);
  }