#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 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){
    zeroSecong();
    delay(1000);
     SecondsOff();
     zero=true;
     nine=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);
}