VoidFunctionwithMultipleLEDs.ino

// C++ code
//
void setup()
{
  pinMode(2, OUTPUT); //red
  pinMode(3, OUTPUT); //yellow
  pinMode(4, OUTPUT); //orange
  pinMode(5, OUTPUT); //blue
  pinMode(6, OUTPUT); //green
  pinMode(7, OUTPUT); //white
}

void loop()
{
  //Red LED ON and OFF once
  funRedLedOnOff();
  //Yellow LED ON and OFF once
  funYellowLedOnOff();
  //Orange LED ON and OFF once
  funOrangeLedOnOff();
  //Blue LED ON and OFF once
  funBlueLedOnOff();
  //Green LED ON and OFF once
  funGreenLedOnOff();
  //White LED ON and OFF once
  funWhiteLedOnOff();


  funGreenLedOnOff();
  funYellowLedOnOff();
  funRedLedOnOff();
  funWhiteLedOnOff();
  funBlueLedOnOff();
  funOrangeLedOnOff();

  funRedLedOn();
  delay(1000);
  funGreenLedOn();
  delay(1000);
  funAllLedOff();
  delay(1000);


}



void funRedLedOnOff()
{
  //Red LED ON and OFF once
  digitalWrite(2, HIGH);
  delay(500);           //wait 0.5 sec
  digitalWrite(2, LOW);
  delay(500);
}

void funYellowLedOnOff()
{
  digitalWrite(3, HIGH);
  delay(500);
  digitalWrite(3, LOW);
  delay(500);
}

void funOrangeLedOnOff()
{
  digitalWrite(4, HIGH);
  delay(500);
  digitalWrite(4, LOW);
  delay(500);
}

void funBlueLedOnOff()
{
  digitalWrite(5, HIGH);
  delay(500);
  digitalWrite(5, LOW);
  delay(500);
}

void funGreenLedOnOff()
{
  digitalWrite(6, HIGH);
  delay(500);
  digitalWrite(6, LOW);
  delay(500);
}

void funWhiteLedOnOff()
{
  digitalWrite(7, HIGH);
  delay(500);
  digitalWrite(7, LOW);
  delay(500);
}

void funRedLedOn()
{
  digitalWrite(2,HIGH);
}

void funRedLedOff()
{
  digitalWrite(2,LOW);
}

void funGreenLedOn()
{
  digitalWrite(6,HIGH);
}

void funGreenLedOff()
{
  digitalWrite(6,LOW);
}

void funAllLedOff()
{
  digitalWrite(2,LOW);
  digitalWrite(3,LOW);
  digitalWrite(4,LOW);
  digitalWrite(5,LOW);
  digitalWrite(6,LOW);
  digitalWrite(7,LOW);
}