Class Arduino Sim

int switchPressed; // Declaring a variable

void setup()
{
  //LEDS
  pinMode(2, OUTPUT);
  pinMode(3, OUTPUT);
  //ETC
  //SWITCH
  pinMode(12, INPUT);
}

void loop()
{
  switchPressed = digitalRead(12);
  if(switchPressed){
    digitalWrite(2, HIGH);
  } else {
    digitalWrite(2, LOW);
  }

}