const byte PIN_INPUT_1 = 4; //SW2
const byte PIN_INPUT_2 = 3; //SW1
const byte PIN_LED_1 = 11;
const byte PIN_LED_2 = 12;
bool pb1_state = 0;
bool pb2_state = 0;
void setup() {
  pinMode(PIN_INPUT_1, INPUT);
  pinMode(PIN_INPUT_2, INPUT);
  pinMode(PIN_LED_1, OUTPUT);
  pinMode(PIN_LED_2, OUTPUT);
}
// digital pin 3 as input
// digital pin 2 as input
// pin 11 out
// pin 12 out
void loop() {
  pb1_state = digitalRead(PIN_INPUT_1);
  if (pb1_state ==1) digitalWrite(PIN_LED_1,HIGH); 
  else digitalWrite(PIN_LED_1,LOW);
  pb2_state = digitalRead(PIN_INPUT_2);
  if (pb2_state ==1) digitalWrite(PIN_LED_2,LOW); 
  else digitalWrite(PIN_LED_2,HIGH);
}