int pinA = 0;      // 
int pinB = 1;     //
int pinC = 2;    //
int pinD = 3;   //
int pinE = 4;  //
int pinF = 5; //

void setup() {
  // put your setup code here, to run once:

  pinMode(pinA, OUTPUT);
  pinMode(pinB, OUTPUT);
  pinMode(pinC, OUTPUT);
  pinMode(pinD, OUTPUT);
  pinMode(pinE, OUTPUT);
  pinMode(pinF, OUTPUT);


}

void loop() {
  // put your main code here, to run repeatedly:
  digitalWrite(pinA,0);
  digitalWrite(pinB,0);
  digitalWrite(pinC,0);
  digitalWrite(pinD,0);
  digitalWrite(pinE,1);
  digitalWrite(pinF,1);
}