const int pot1 = A1; 
  const int A = 13; 
  const int B = 12; 
  const int C = 11; 
  const int D = 10; 
  const int E = 9; 
  const int F = 8; 
  const int G = 7; 
 
 
int readPot(int pin) { 
return map(analogRead(pin), 0, 1023, 0, 9); 
} 
void setup() { 
  pinMode(pot1, INPUT); 
  pinMode(A, OUTPUT); 
  pinMode(B, OUTPUT); 
  pinMode(C, OUTPUT); 
  pinMode(D, OUTPUT); 
  pinMode(E, OUTPUT); 
  pinMode(F, OUTPUT); 
  pinMode(G, OUTPUT); 
 
 
} 
 
 
void loop() { 
   
  if(readPot(pot1) == 0){ 
    digitalWrite(A, LOW); 
    digitalWrite(B, LOW); 
    digitalWrite(C, LOW); 
    digitalWrite(F, LOW); 
    digitalWrite(G, HIGH); 
    digitalWrite(E, LOW); 
    digitalWrite(D, LOW); 
  } 
  if(readPot(pot1) == 1){ 
    digitalWrite(A, HIGH); 
    digitalWrite(B, LOW); 
    digitalWrite(C, LOW); 
    digitalWrite(F, HIGH); 
    digitalWrite(G, HIGH); 
    digitalWrite(E, HIGH); 
    digitalWrite(D, HIGH); 
  }
 if(readPot(pot1) == 2){ 
    digitalWrite(A, LOW); 
    digitalWrite(B, LOW); 
    digitalWrite(C, HIGH); 
    digitalWrite(F, HIGH); 
    digitalWrite(G, LOW); 
    digitalWrite(E, LOW); 
    digitalWrite(D, LOW); 
  } 
  if(readPot(pot1) == 3){ 
    digitalWrite(A, LOW); 
    digitalWrite(B, LOW); 
    digitalWrite(C, LOW); 
    digitalWrite(F, HIGH); 
    digitalWrite(G, LOW); 
    digitalWrite(E, HIGH); 
    digitalWrite(D, LOW); 
  } 
  if(readPot(pot1) == 4){ 
    digitalWrite(A, HIGH); 
    digitalWrite(B, LOW); 
    digitalWrite(C, LOW); 
    digitalWrite(F, LOW); 
    digitalWrite(G, LOW); 
    digitalWrite(E, HIGH); 
    digitalWrite(D, HIGH); 
  } 
  if(readPot(pot1) == 5){ 
    digitalWrite(A, LOW); 
    digitalWrite(B, HIGH); 
    digitalWrite(C, LOW); 
    digitalWrite(F, LOW); 
    digitalWrite(G, LOW); 
    digitalWrite(E, HIGH); 
    digitalWrite(D, LOW); 
  } 
  if(readPot(pot1) == 6){ 
    digitalWrite(A, LOW); 
    digitalWrite(B, HIGH); 
    digitalWrite(C, LOW); 
    digitalWrite(F, LOW); 
    digitalWrite(G, LOW); 
    digitalWrite(E, LOW); 
    digitalWrite(D, LOW); 
  } 
  if(readPot(pot1) == 7){ 
    digitalWrite(A, LOW); 
    digitalWrite(B, LOW); 
    digitalWrite(C, LOW); 
    digitalWrite(F, HIGH); 
    digitalWrite(G, HIGH); 
    digitalWrite(E, HIGH); 
    digitalWrite(D, HIGH); 
  } 
  if(readPot(pot1) == 8){ 
     digitalWrite(A, LOW); 
    digitalWrite(B, LOW); 
    digitalWrite(C, LOW); 
    digitalWrite(F, LOW); 
    digitalWrite(G, LOW); 
    digitalWrite(E, LOW); 
    digitalWrite(D, LOW); 
  } 
  if(readPot(pot1) == 9){ 
    digitalWrite(A, LOW); 
    digitalWrite(B, LOW); 
    digitalWrite(C, LOW); 
    digitalWrite(F, LOW); 
    digitalWrite(G, LOW); 
    digitalWrite(E, HIGH); 
    digitalWrite(D, LOW); 
  } 
   
 
   
 
}