/*
  Latihan 5 - Program 4 LED - Push Button
  Teddy Irawan 41423110023
  Teknik Elektro
  Univ Mercu Buana 
*/ 

void setup()
{
  pinMode(10, OUTPUT);  //set pin 10 output
  pinMode(11, OUTPUT);  //set pin 11 output
  pinMode(12, OUTPUT);  //set pin 12 output
  pinMode(13, OUTPUT);  //set pin 13 output
  pinMode(7, INPUT);    //set pin 7 input
}

void pola1()
{
  for (int i=0;i<5;i++)
  {
    digitalWrite(10, HIGH);  //led on
    digitalWrite(11, HIGH);  //led on
    digitalWrite(12, HIGH);  //led on
    digitalWrite(13, HIGH);  //led on
    delay(100);             //delay 0.1 detik
    digitalWrite(10, LOW);   //led off
    digitalWrite(11, LOW);   //led off
    digitalWrite(12, LOW);   //led off
    digitalWrite(13, LOW);   //led off
    delay(100);             //delay 0.1 detik
  }
}

void pola2()
{
  for (int i=0;i<5;i++)
  {
    digitalWrite(10, HIGH); //led on
    digitalWrite(11, HIGH); //led on
    digitalWrite(12, LOW);  //led off
    digitalWrite(13, LOW);  //led off
    delay(1000);            //delay 1 detik
    digitalWrite(10, LOW);  //led off
    digitalWrite(11, LOW);  //led off
    digitalWrite(12, HIGH); //led on
    digitalWrite(13, HIGH); //led on
    delay(1000);            //delay 1 detik
  }
}

void loop()
{
  int tombol=digitalRead(7); //set tombol = kondisi pin 7 
  
  if (tombol==HIGH)
    pola1();  //jalankan void pola 1
  else
    pola2();  //jalankan void pola 2
  delay(1000);
}