int aa = 12; int ab = 11; int ac = 10; int ad = 9; int ae = 8; int af = 7; int ag = 6;
int D1 = 4; int D2 = 3; int D3 = 5; int D4 = 2; int D5 = 1; int D6 = 0;
int del = 1; //délai
int it = 0; //itérateur

void setup() {                
  pinMode(aa, OUTPUT); pinMode(ab, OUTPUT); pinMode(ac, OUTPUT); pinMode(ad, OUTPUT); pinMode(ae, OUTPUT); pinMode(af, OUTPUT); pinMode(ag, OUTPUT);
  pinMode(D1, OUTPUT); pinMode(D2, OUTPUT); pinMode(D3, OUTPUT); pinMode(D4, OUTPUT); pinMode(D5, OUTPUT); pinMode(D6, OUTPUT);
}

void reset(){
  digitalWrite(aa, HIGH); digitalWrite(ab, HIGH); digitalWrite(ac, HIGH); digitalWrite(ad, HIGH); digitalWrite(ae, HIGH); digitalWrite(af, HIGH); digitalWrite(ag, HIGH);
  digitalWrite(D1, LOW); digitalWrite(D2, LOW); digitalWrite(D3, LOW); digitalWrite(D4, LOW); digitalWrite(D5, LOW); digitalWrite(D6, LOW);
}



// the loop routine runs over and over again forever:
void loop() {
  if(it<100){h(D1); reset(); e(D2); reset(); l(D3); reset(); l(D4); reset(); o(D5); reset();};
  if(it>100){w(D1); reset(); o(D2); reset();r(D3); reset(); l(D4); reset(); d(D5); reset();};
  if(it >= 200){it=0;};
  it++;
}
void o1 (int D){
  digitalWrite(af, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ae, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void o2 (int D){
  digitalWrite(aa, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ab, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ad, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ae, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ag, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void o3 (int D){
  digitalWrite(aa, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ab, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ac, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ad, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ag, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void o4 (int D){
  digitalWrite(ab, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ac, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(af, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ag, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void o5 (int D){
  digitalWrite(aa, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ac, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ad, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(af, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ag, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void o6 (int D){
  digitalWrite(aa, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ac, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ad, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ae, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(af, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ag, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void o7 (int D){
  digitalWrite(aa, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ab, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ac, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void o8 (int D){
  digitalWrite(aa, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ab, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ac, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ad, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ae, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(af, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ag, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void o9 (int D){
  digitalWrite(aa, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ab, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ac, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ad, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(af, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ag, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void a (int D){
  digitalWrite(aa, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ab, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ac, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ae, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(af, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ag, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void b (int D){
  digitalWrite(ac, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ad, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ae, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(af, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ag, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void c (int D){
  digitalWrite(ad, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ae, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ag, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void d (int D){
  digitalWrite(ab, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ac, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ad, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ae, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ag, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void e (int D){
  digitalWrite(aa, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ad, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ae, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(af, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ag, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void f (int D){
  digitalWrite(aa, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ae, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(af, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ag, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void g (int D){
  digitalWrite(aa, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ac, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ad, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ae, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(af, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void h (int D){
  digitalWrite(ac, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ae, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(af, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ag, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void i (int D){
  digitalWrite(af, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ae, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void j (int D){
  digitalWrite(ab, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ac, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ad, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ae, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void k (int D){
  digitalWrite(ab, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ac, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ae, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(af, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ag, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void l (int D){
  digitalWrite(ad, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ae, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(af, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void m (int D){
  digitalWrite(aa, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ab, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ac, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ae, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(af, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void n (int D){
  digitalWrite(ac, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ae, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ag, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void o (int D){
  digitalWrite(ac, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ad, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ae, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ag, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void p (int D){
  digitalWrite(aa, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ab, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ae, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(af, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ag, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void q (int D){
  digitalWrite(aa, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ab, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ac, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(af, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ag, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void r (int D){
  digitalWrite(ae, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ag, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void s (int D){
  digitalWrite(aa, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ac, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ad, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(af, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ag, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void t (int D){
  digitalWrite(ae, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(af, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ag, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void u (int D){
  digitalWrite(ac, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ad, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ae, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void v (int D){
  digitalWrite(ac, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ad, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ae, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void w (int D){
  digitalWrite(ab, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ac, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ad, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ae, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(af, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void x (int D){
  digitalWrite(ab, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ac, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ae, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(af, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ag, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void y (int D){
  digitalWrite(ab, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ac, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ad, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(af, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ag, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}

void z (int D){
  digitalWrite(aa, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ab, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ad, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ae, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
  digitalWrite(ag, LOW); digitalWrite(D, HIGH); delay(del); digitalWrite(D, LOW);
}