#include "LED.h"
#include "Button.h"

#define LED_1_PIN 5
#define LED_2_PIN 6
#define LED_3_PIN 7
#define LED_4_PIN 8

#define BUTTON_PIN 2

Led led1(LED_1_PIN);
Led led2(LED_2_PIN);
Led led3(LED_3_PIN);
Led led4(LED_4_PIN);
Button button1(BUTTON_PIN);

void setup() {
}

void loop() {
    if (button1.isPressed()) {
        led1.on();
        led2.off();
        led3.on();
        led4.off();
    } else {
        led1.off();
        led2.on();
        led3.off();
        led4.on();
    }
}