// C++ code
//Setup design 7segment x1

int A = 2;
int B = 3; 
int C = 4;
int D = 5;
int E = 6;
int F = 7;
int G = 8;
int H = 9; //DP
  
void setup(){
  pinMode(A,OUTPUT);
  pinMode(B,OUTPUT);
  pinMode(C,OUTPUT);
  pinMode(D,OUTPUT);
  pinMode(E,OUTPUT);
  pinMode(F,OUTPUT);
  pinMode(G,OUTPUT);
  pinMode(H,OUTPUT);
}

void loop(){
  digitalWrite(G,0);
  digitalWrite(F,0);
  digitalWrite(E,0);
  digitalWrite(D,0);
  digitalWrite(C,0);
  digitalWrite(B,0);
  digitalWrite(A,0);
 /* 
  digitalWrite(G,1);delay(300);
  digitalWrite(H,1);delay(500);
  digitalWrite(H,0);delay(500);
  digitalWrite(H,1);delay(500);
  digitalWrite(H,0);delay(500);
  digitalWrite(H,1);delay(500);
  digitalWrite(H,0);delay(500);
  digitalWrite(G,0);delay(500);
  
  
  digitalWrite(A,1);delay(200);
  digitalWrite(B,1);delay(200);
  digitalWrite(C,1);delay(200);
  digitalWrite(D,1);delay(200);
  digitalWrite(E,1);delay(200);
  digitalWrite(F,1);delay(200);
  digitalWrite(G,1);delay(200);
  digitalWrite(H,1);delay(200);digitalWrite(H,0);
  delay(200);
  
  digitalWrite(H,1);delay(500);digitalWrite(H,0);delay(500);
  digitalWrite(H,1);delay(500);digitalWrite(H,0);delay(500);
  digitalWrite(H,1);delay(500);digitalWrite(H,0);delay(500);
  
  digitalWrite(A,0);delay(200);
  digitalWrite(B,0);delay(200);
  digitalWrite(C,0);delay(200);
  digitalWrite(D,0);delay(200);
  digitalWrite(E,0);delay(200);
  digitalWrite(F,0);delay(200);
  digitalWrite(G,0);delay(200);
  digitalWrite(H,1);delay(200);digitalWrite(H,0);
  
  digitalWrite(H,1);delay(200);
  digitalWrite(H,0);delay(200);
  digitalWrite(H,1);delay(200);
  digitalWrite(H,0);delay(200);
  digitalWrite(H,1);delay(200);
  digitalWrite(H,0);delay(500);
  */
 
  for(int i=0;i<10;i++){
    showNumber(i);
    delay(300);
  }
}

void showNumber(int number){
  switch (number){
        case 0:
    digitalWrite(G,0);
    digitalWrite(F,1);
    digitalWrite(E,1);
    digitalWrite(D,1);
    digitalWrite(C,1);
    digitalWrite(B,1);
    digitalWrite(A,1);
    break;
    case 1:
    digitalWrite(G,0);
    digitalWrite(F,0);
    digitalWrite(E,0);
    digitalWrite(D,0);
    digitalWrite(C,1);
    digitalWrite(B,1);
    digitalWrite(A,0);
    break;
    case 2:
    digitalWrite(G,1);
    digitalWrite(F,0);
    digitalWrite(E,1);
    digitalWrite(D,1);
    digitalWrite(C,0);
    digitalWrite(B,1);
  	digitalWrite(A,1);
  	break;
    case 3:
  	digitalWrite(G,1);
  	digitalWrite(F,0);
  	digitalWrite(E,0);
  	digitalWrite(D,1);
  	digitalWrite(C,1);
  	digitalWrite(B,1);
  	digitalWrite(A,1);
  	break;
    case 4:
  	digitalWrite(G,1);
    digitalWrite(F,1);
    digitalWrite(E,0);
    digitalWrite(D,0);
    digitalWrite(C,1);
    digitalWrite(B,1);
    digitalWrite(A,0);
    break;
    case 5:
    digitalWrite(G,1);
    digitalWrite(F,1);
    digitalWrite(E,0);
    digitalWrite(D,1);
    digitalWrite(C,1);
    digitalWrite(B,0);
    digitalWrite(A,1);
    break;
    case 6:
  	digitalWrite(G,1);
  	digitalWrite(F,1);
  	digitalWrite(E,1);
  	digitalWrite(D,1);
  	digitalWrite(C,1);
  	digitalWrite(B,0);
  	digitalWrite(A,1);
    break;
    case 7:
    digitalWrite(G,0);
    digitalWrite(F,0);
    digitalWrite(E,0);
    digitalWrite(D,0);
    digitalWrite(C,1);
    digitalWrite(B,1);
    digitalWrite(A,1);
    break;
    case 8:
    digitalWrite(G,1);
    digitalWrite(F,1);
    digitalWrite(E,1);
    digitalWrite(D,1);
    digitalWrite(C,1);
    digitalWrite(B,1);
    digitalWrite(A,1);
    break;
    case 9:
    digitalWrite(G,1);
    digitalWrite(F,1);
    digitalWrite(E,0);
    digitalWrite(D,1);
    digitalWrite(C,1);
    digitalWrite(B,1);
    digitalWrite(A,1);
    break;
  }
  delay(10);
}