myLED-object

// myLED Object - Step 1

class myLED {
  public:
      int pin;
      bool state;

      void setMode(bool mode) {
        pinMode(pin, mode);
      }
      void blinky() {
        digitalWrite(pin, HIGH);
        delay(500);
        digitalWrite(pin, LOW);
        delay(500);
      }
};

myLED led1;

void setup() {
  led1.pin = 5;
  led1.setMode(OUTPUT);
}

void loop() {
  led1.on();
}

// myLED Object - Step 2
class myLED {
  public:
      int pin;
      bool state;

      void setMode(bool mode) {
        pinMode(pin, mode);
      }

      void on() {
        digitalWrite(pin, HIGH);
      }
      void off() {
        digitalWrite(pin, LOW);
      }

      void blinky() {
        digitalWrite(pin, HIGH);
        delay(500);
        digitalWrite(pin, LOW);
        delay(500);
      }
};

myLED led1;
myLED led2;
myLED led3;

void setup() {
  led1.pin = 5;
  led2.pin = 6;
  led3.pin = 7;

  led1.setMode(OUTPUT);
  led2.setMode(OUTPUT);
  led3.setMode(OUTPUT);
}

void loop() {
  led1.on();
  led2.on();
  led3.on();
  delay(500);
  led1.off();
  led2.off();
  led3.off();
  delay(500);
}

//myLED Object - Arrays
class myLED {
  public:
      int pin;
      bool state;

      void mode(bool mode) {
        pinMode(pin, mode);
      }

      void on() {
        digitalWrite(pin, HIGH);
      }
      void off() {
        digitalWrite(pin, LOW);
      }

      void blinky() {
        digitalWrite(pin, HIGH);
        delay(500);
        digitalWrite(pin, LOW);
        delay(500);
      }
};

myLED leds[9];

void setup() {
  for (int i = 0; i < 9; i++) {
    leds[i].pin = i+5;
    leds[i].mode(OUTPUT);
    leds[i].blinky();
  }
}

void loop() {
  for (int i = 0; i < 9; i++) {
    leds[i].on();
    delay(100);
    leds[i].off();
    delay(100);
  }
}