#define A 2
#define B 3
#define C 4
#define D 5
#define E 6
#define F 7
#define G 8
#define DP 9

const int sw = A1;
int count =0;

void setup() {
  pinMode(A, OUTPUT);
  pinMode(B, OUTPUT);
  pinMode(C, OUTPUT);
  pinMode(D, OUTPUT);
  pinMode(E, OUTPUT);
  pinMode(F, OUTPUT);
  pinMode(G, OUTPUT);
  pinMode(DP, OUTPUT);
  pinMode(sw, INPUT);
}

void swit(){
  digitalWrite(sw, HIGH);
}

void one(){
digitalWrite(A, HIGH);
digitalWrite(B, LOW);
digitalWrite(C, LOW);
digitalWrite(D, HIGH);
digitalWrite(E, HIGH);
digitalWrite(F, HIGH);
digitalWrite(G, HIGH);
digitalWrite(DP, LOW);
}
void two(){
digitalWrite(A, LOW);
digitalWrite(B, LOW);
digitalWrite(C, HIGH);
digitalWrite(D, LOW);
digitalWrite(E, LOW);
digitalWrite(F, LOW);
digitalWrite(G, HIGH);
digitalWrite(DP, HIGH);

}
void three(){
digitalWrite(A, LOW);
digitalWrite(B, LOW);
digitalWrite(C, LOW);
digitalWrite(D, LOW);
digitalWrite(E, HIGH);
digitalWrite(F, LOW);
digitalWrite(G, HIGH);
digitalWrite(DP, HIGH);

}
void four(){
digitalWrite(A, HIGH);
digitalWrite(B, LOW);
digitalWrite(C, LOW);
digitalWrite(D, HIGH);
digitalWrite(E, HIGH);
digitalWrite(F, LOW);
digitalWrite(G, LOW);
digitalWrite(DP, HIGH);

}
void five(){
digitalWrite(A, LOW);
digitalWrite(B, HIGH);
digitalWrite(C, LOW);
digitalWrite(D, LOW);
digitalWrite(E, HIGH);
digitalWrite(F, LOW);
digitalWrite(G, LOW);
digitalWrite(DP, HIGH);

}
void sx(){
digitalWrite(A, LOW);
digitalWrite(B, HIGH);
digitalWrite(C, LOW);
digitalWrite(D, LOW);
digitalWrite(E, LOW);
digitalWrite(F, LOW);
digitalWrite(G, LOW);
digitalWrite(DP, LOW);

}
void sv(){
digitalWrite(A, LOW);
digitalWrite(B, LOW);
digitalWrite(C, LOW);
digitalWrite(D, HIGH);
digitalWrite(E, HIGH);
digitalWrite(F, HIGH);
digitalWrite(G, HIGH);
digitalWrite(DP, HIGH);

}
void ee(){
digitalWrite(A, LOW);
digitalWrite(B, LOW);
digitalWrite(C, LOW);
digitalWrite(D, LOW);
digitalWrite(E, LOW);
digitalWrite(F, LOW);
digitalWrite(G, LOW);
digitalWrite(DP, HIGH);

}
void nn(){
digitalWrite(A, LOW);
digitalWrite(B, LOW);
digitalWrite(C, LOW);
digitalWrite(D, LOW);
digitalWrite(E, HIGH);
digitalWrite(F, LOW);
digitalWrite(G, LOW);
digitalWrite(DP, HIGH);
}
void zz(){
digitalWrite(A, LOW);
digitalWrite(B, LOW);
digitalWrite(C, LOW);
digitalWrite(D, LOW);
digitalWrite(E, LOW);
digitalWrite(F, HIGH);
digitalWrite(G, LOW);
digitalWrite(DP, HIGH);
}

void loop() {

  if(digitalRead(sw)==LOW && count==0){
    zz();
    delay(500);
    count++;
  }

  else if(digitalRead(sw)==HIGH && count==1){
    one();
    delay(500);
    count++;
    
  }

  else if(digitalRead(sw)==HIGH && count==2){
    two();
    delay(500);
    count++;
    
  }else if(digitalRead(sw)==HIGH&& count==3){
    three();
    delay(500);
    count++;
    
  }else if(digitalRead(sw)==HIGH && count==4){
    four();
    delay(500);
    count++;
    
  }else if(digitalRead(sw)==HIGH && count==5){
    five();
    delay(500);
    count++;
    
  }else if(digitalRead(sw)==HIGH && count==6){
    sx();
    delay(500);
    count++;
    
  }else if(digitalRead(sw)==HIGH && count==7){
    sv();
    delay(500);
    count++;
    
  }

  else if(digitalRead(sw)==HIGH && count==8){
    ee();
    delay(500);
    count++;
    
  }
  else if(digitalRead(sw)==HIGH && count==9){
    nn();
    delay(500);
    count++;
    
  }
  // one();
  // delay(500);
  // two();
  // delay(500);
  // three();
  // delay(500);
  // four();
  // delay(500);
  // five();
  // delay(500);
  // sx();
  // delay(500);
  // sv();
  // delay(500);
  // ee();
  // delay(500);
  // nn();
  // delay(500);
  // zz();
  // delay(500);
}