const int Switch[8]={34, 35, 32, 33, 36, 39, 25, 26};  //declaring DIP Switches(Port P1)

const int Led[8]={23, 22, 21, 19, 18, 5, 17, 16};      //declaring LEDs (Port P2)

void setup()

{

  for(int i=0;i<8;i++)

  {

    pinMode(Switch[i],INPUT);

    pinMode(Led[i],OUTPUT);

    delay(20);

  }

}

void loop()

{

 for(int i=0; i<8;i++)

 {

  digitalWrite(Led[i],digitalRead(Switch[i]));  // Reads the state of each switches and replicate it on LEDs

 }

delay(1000);

}