const byte sega[8]={18,19,2,4,16,5,17,15};
const byte segb[8]={33,32,12,14,27,25,26,13};
const byte code[10]{0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};
const byte code[10]{0xc0,0xf9,0x5a4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90};

void setup(){
  for(int i=0;i<8;i++){
    pinMode(sega[i],OUTPUT);
    pinMode(segb[i],OUTPUT);
  }
}

void loop(){
  for(int i=0;i<10;i++){
    showa(i);
    showb(i);
    delay(500);
  }
}

void show(int a){
  for(int k=0;k<8;k++){
    if(bitRead(code[a],k))digitalWrite(seg[k],LOW);
     else digitalWrite(seg[k],HIGH);
  }
  delay(100);
}