void setup() {
  // put your setup code here, to run once:
  for (int=i;i<8;i++)

  pinMode(i, OUTPUT);

  pinMode(14, OUTPUT);
  pinMode(15, OUTPUT);
  pinMode(16, OUTPUT);
  pinMode(17, OUTPUT);

  for(int i=14;i<17;i++)
  digitalWrite(i,1);

}

void loop() {
  // put your main code here, to run repeatedly:
int h1;
sh++
if(sh>1){sh==0;}
if(sh==0){h1=s1;digitalWrite(15,1);digitalWrite(14,0);}
if(sh==0){h1=s2;digitalWrite(14,1);digitalWrite(15,0);}

if(h1==0){digitalWrite(2,1);digitalWrite(3,1);digitalWrite(4,1);digitalWrite(5,1);digitalWrite(6,1);digitalWrite(7,1);digitalWrite(8,0);}
if(h1==1){digitalWrite(2,0);digitalWrite(3,1);digitalWrite(4,1);digitalWrite(5,0);digitalWrite(6,0);digitalWrite(7,0);digitalWrite(8,0);}
if(h1==2){digitalWrite(2,1);digitalWrite(3,1);digitalWrite(4,0);digitalWrite(5,1);digitalWrite(6,1);digitalWrite(7,0);digitalWrite(8,1);}
if(h1==3){digitalWrite(2,1);digitalWrite(3,1);digitalWrite(4,1);digitalWrite(5,1);digitalWrite(6,0);digitalWrite(7,0);digitalWrite(8,1);}
if(h1==4){digitalWrite(2,0);digitalWrite(3,1);digitalWrite(4,1);digitalWrite(5,0);digitalWrite(6,0);digitalWrite(7,1);digitalWrite(8,1);}
if(h1==5){digitalWrite(2,1);digitalWrite(3,0);digitalWrite(4,1);digitalWrite(5,1);digitalWrite(6,0);digitalWrite(7,1);digitalWrite(8,1);}
if(h1==6){digitalWrite(2,1);digitalWrite(3,0);digitalWrite(4,1);digitalWrite(5,1);digitalWrite(6,1);digitalWrite(7,1);digitalWrite(8,1);}
if(h1==7){digitalWrite(2,1);digitalWrite(3,1);digitalWrite(4,1);digitalWrite(5,0);digitalWrite(6,0);digitalWrite(7,0);digitalWrite(8,0);}
if(h1==8){digitalWrite(2,1);digitalWrite(3,1);digitalWrite(4,1);digitalWrite(5,1);digitalWrite(6,1);digitalWrite(7,1);digitalWrite(8,1);}
if(h1==0){digitalWrite(2,1);digitalWrite(3,1);digitalWrite(4,1);digitalWrite(5,1);digitalWrite(6,0);digitalWrite(7,1);digitalWrite(8,1);}

}