#define a 12
 #define b 11
 #define c 10
 #define d 9
 #define e 8
 #define f 7
 #define g 6



void setup() {
    // put your setup code here, to run once:
  pinMode(a, OUTPUT);    
  pinMode(b, OUTPUT);
  pinMode(c, OUTPUT);
  pinMode(d, OUTPUT);
  pinMode(e, OUTPUT);
  pinMode(f, OUTPUT);
  pinMode(g, OUTPUT);
}

void loop(){
    //put your main code here, to run repeatedly:
  digitalWrite(a, LOW);  
  digitalWrite(b, LOW);
  digitalWrite(c, LOW);
  digitalWrite(d, HIGH);
  digitalWrite(e, HIGH); 
  digitalWrite(f, HIGH);
  digitalWrite(g, HIGH);     
  }