#define led1 13
#define led2 12
#define led3 11
#define led4 10
int buton1 = 1;
int buton2 = 2;
int buton3 = 3;
int buton4 = 4;
int buton_deger1;
int buton_deger2;
int buton_deger3;
int buton_deger4;
void setup() {
pinMode(led4,OUTPUT);
pinMode(led1,OUTPUT);
pinMode(led2,OUTPUT)...