#define switch1 7
#define switch2 6
#define LED 13



void setup() {
  // put your setup code here, to run once:
  pinMode(switch1, INPUT);
  pinMode(switch2,INPUT);
  pinMode(LED,OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  int A = digitalRead(switch1);
  int B = digitalRead(switch2);
  int hitung = A || B;
  digitalWrite(LED, hitung);
}