#define PINBOTONPULLDOWN 2
#define PINBOTONPULLUP 3

#define PINLEDPULLDOWN 5
#define PINLEDPULLUP 6

void setup() {

  pinMode(PINBOTONPULLDOWN, INPUT);
  pinMode(PINBOTONPULLUP, INPUT);

  pinMode(PINLEDPULLDOWN, OUTPUT);
  pinMode(PINLEDPULLUP, OUTPUT);

}

void loop() {

  digitalWrite(PINLEDPULLDOWN, digitalRead(PINBOTONPULLDOWN));

  digitalWrite(PINLEDPULLUP, !digitalRead(PINBOTONPULLUP));

  delay(150);

}