void setup() {
pinMode(2, INPUT_PULLUP);
pinMode(4, INPUT_PULLUP);
pinMode(5, OUTPUT);
pinMode(6, OUTPUT);
Serial.begin(1024);

}
void loop() {
int sw1 = digitalRead(2);
if(sw1==0){
  digitalWrite(5, HIGH);
  Serial.println("RED ON");
  }else{
  digitalWrite(5, LOW);
  Serial.println("RED OFF");
  }
int sw2 = digitalRead(4);
if (sw2==0){
  digitalWrite(6, HIGH);
  Serial.println("GREEN ON");
}else{
  digitalWrite(6, LOW);
  Serial.println("GREEN OFF");
}

}