#define A 6
#define B 7
#define C 0
#define D 2
#define E 3
#define F 4
#define G 5

bool zero=true;
bool one=false;
bool two=false;
bool three=false;
bool four=false;
bool five=false;
bool six=false;
bool seven=false;
bool eight=false;
bool nine=false;
bool ten=false;
bool ELEVEN=false;
bool twelve=false;
bool thirteen=false;
bool fourteen=false;
bool fiveteen=false;
bool sixteen=false;
bool zeroOff =false;

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);
    pinMode(14, INPUT_PULLUP);
}

void loop() {
 if(digitalRead(14) == LOW){
    if(!zeroOff){
      zeroSecong();
      zeroOff=true;
      delay(1000);
      SecondsOff();
    }else if(zero){
       SecondsOff();
        oneSecong();
        delay(1000);
         SecondsOff();
         one=true;
         zero=false;
    }else if(one){
        twoSecong();
        delay(1000);
         SecondsOff();
         two=true;
         one=false;
    }else if(two){
        threeSecong();
        delay(1000);
         SecondsOff();
         three=true;
         two=false;
    }else if(three){
        fourSecong();
        delay(1000);
         SecondsOff();
         four=true;
         three=false;
    }else if(four){
         fiveSecong();
         delay(1000);
          SecondsOff();
          five=true;
          four=false;
    }else if(five){
      sixSecong();
      delay(1000);
      SecondsOff();
      six=true;
      five=false;
    }else if(six){
      sevenSecong();
      delay(1000);
      SecondsOff();
      seven=true;
      six=false;
    }else if(seven){
      eightSecong();
      delay(1000);
      SecondsOff();
      eight=true;
      seven=false;
    }else if(eight){
      nineSecong();
      delay(1000);
      SecondsOff();
      nine=true;
      eight=false;
    }else if(nine){
      ASecong();
      delay(1000);
      SecondsOff();
      nine=false;
      ten=true;
    }else if(ten){
      BSecong();
      delay(1000);
      SecondsOff();
      ten=false;
      ELEVEN=true;
    }else if(ELEVEN){
      CSecong();
      delay(1000);
      SecondsOff();
      ELEVEN=false;
      twelve=true;
    }else if(twelve){
      DSecong();
      delay(1000);
      SecondsOff();
      twelve=false;
      thirteen=true;
    }else if(thirteen){
      ESecong();
      delay(1000);
      SecondsOff();
      fourteen=true;
      thirteen=false;
    }else if(fourteen){
      FSecong();
      delay(1000);
      SecondsOff();
      fourteen=false;
      fiveteen=true;
    }else if(fiveteen){
      zeroSecong();
      delay(1000);
      SecondsOff();
      zero=true;
      fiveteen=false;
    }
 }
   
    
  
}
void ChencSeconds(){

}
void SecondsOff()
{
    digitalWrite(A, LOW);
    digitalWrite(B, LOW);
    digitalWrite(C, LOW);
    digitalWrite(D, LOW);
    digitalWrite(E, LOW);
    digitalWrite(F, LOW);
    digitalWrite(G, LOW);
}
void oneSecong()
{
    // digitalWrite(2, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(C, HIGH);
    digitalWrite(B, HIGH); // Wait for 1000 millisecond(s)
}

void twoSecong()
{

    digitalWrite(A, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(B, HIGH);
    digitalWrite(G, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(E, HIGH);
    digitalWrite(D, HIGH); // Wait for 1000 millisecond(s)
}
void threeSecong()
{

    digitalWrite(A, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(B, HIGH);
    digitalWrite(C, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(G, HIGH);
    digitalWrite(D, HIGH); // Wait for 1000 millisecond(s)
}
void fourSecong()
{

    digitalWrite(F, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(B, HIGH);
    digitalWrite(C, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(G, HIGH);
    
}
void fiveSecong()
{

    digitalWrite(A, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(F, HIGH);
    digitalWrite(C, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(G, HIGH);
    digitalWrite(D, HIGH); // Wait for 1000 millisecond(s)
}
void sixSecong()
{

    digitalWrite(A, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(F, HIGH);
    digitalWrite(C, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(G, HIGH);
    digitalWrite(D, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(E, HIGH);
}
void sevenSecong()
{

    digitalWrite(A, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(B, HIGH);
    digitalWrite(C, HIGH); // Wait for 1000 millisecond(s)
    
}
void eightSecong()
{

    digitalWrite(A, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(F, HIGH);
    digitalWrite(C, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(G, HIGH);
    digitalWrite(D, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(E, HIGH);
    digitalWrite(B, HIGH);
}
void nineSecong()
{

     digitalWrite(A, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(F, HIGH);
    digitalWrite(C, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(G, HIGH);
    digitalWrite(D, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(B, HIGH);
}
void zeroSecong()
{

        digitalWrite(A, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(F, HIGH);
    digitalWrite(C, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(D, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(E, HIGH);
    digitalWrite(B, HIGH);
}
void ASecong()
{

     digitalWrite(A, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(F, HIGH);
    digitalWrite(C, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(G, HIGH);
    digitalWrite(E, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(B, HIGH);
}
void BSecong()
{

     digitalWrite(A, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(F, HIGH);
    digitalWrite(C, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(G, HIGH);
    digitalWrite(D, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(B, HIGH);
    digitalWrite(E, HIGH);
}
void CSecong()
{

     digitalWrite(A, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(F, HIGH);
     // Wait for 1000 millisecond(s)
    digitalWrite(E, HIGH);
    digitalWrite(D, HIGH); // Wait for 1000 millisecond(s)

}
void DSecong()
{

     digitalWrite(A, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(F, HIGH);
    digitalWrite(C, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(D, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(B, HIGH);
     digitalWrite(E, HIGH); 

}
void ESecong()
{

     digitalWrite(A, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(F, HIGH);
 // Wait for 1000 millisecond(s)
    digitalWrite(G, HIGH);
    digitalWrite(D, HIGH); // Wait for 1000 millisecond(s)
  digitalWrite(E, HIGH); 
}
void FSecong()
{

     digitalWrite(A, HIGH); // Wait for 1000 millisecond(s)
    digitalWrite(F, HIGH);
  // Wait for 1000 millisecond(s)
    digitalWrite(G, HIGH);
  // Wait for 1000 millisecond(s)
  digitalWrite(E, HIGH); 
}