int LED_1 = 13;
int LED_2 = 12;

int BUTTON_1 = 11;
;

void setup() {
  pinMode(LED_1, OUTPUT);
  pinMode(LED_2, OUTPUT);

  pinMode(BUTTON_1, INPUT);
  

  Serial.begin(9600);
}

void loop() {
  if (digitalRead(BUTTON_1) == HIGH) {
    digitalWrite(LED_1, HIGH);
  } else {
    digitalWrite(LED_1, LOW);
  }

  if (digitalRead(BUTTON_1) == HIGH) {
    digitalWrite(LED_2, HIGH);
  } else {
    digitalWrite(LED_2, LOW);
  }
}