int pot1=0,pot2=0;
bool sw1=0,sw2=0,sw3=0,sw4=0;
void setup() {
  pinMode(A0, INPUT);
  pinMode(A1, INPUT);
Serial.begin(9600);
pinMode(1, INPUT_PULLUP);
pinMode(2, INPUT_PULLUP);
pinMode(3, INPUT_PULLUP);
pinMode(4, INPUT_PULLUP);
pinMode(13, OUTPUT);
pinMode(12, OUTPUT);
pinMode(11, OUTPUT);
pinMode(10, OUTPUT);
pinMode(9, OUTPUT);
pinMode(8, OUTPUT);
pinMode(7, OUTPUT);
pinMode(6, OUTPUT);
}

void loop() {
  sw1=digitalRead(1);
  sw2=digitalRead(2);
  sw3=digitalRead(3);
  sw4=digitalRead(4);
  pot1=analogRead(A1);
  pot1=map(pot1,0,1023,1,8);
  pot2=analogRead(A0);
  pot2=map(pot2,0,1023,100,1000);
  if(sw1==0){
    if(pot1==1){
      digitalWrite(13,1);
      digitalWrite(12,0);
      digitalWrite(11,0);
      digitalWrite(10,0);
      digitalWrite(9,0);
      digitalWrite(8,0);
      digitalWrite(7,0);
      digitalWrite(6,0);
    }
    if(pot1==2){
      digitalWrite(13,1);
      digitalWrite(12,1);
      digitalWrite(11,0);
      digitalWrite(10,0);
      digitalWrite(9,0);
      digitalWrite(8,0);
      digitalWrite(7,0);
      digitalWrite(6,0);
    }
    if(pot1==3){
      digitalWrite(13,1);
      digitalWrite(12,1);
      digitalWrite(11,1);
      digitalWrite(10,0);
      digitalWrite(9,0);
      digitalWrite(8,0);
      digitalWrite(7,0);
      digitalWrite(6,0);
    }
    if(pot1==4){
      digitalWrite(13,1);
      digitalWrite(12,1);
      digitalWrite(11,1);
      digitalWrite(10,1);
      digitalWrite(9,0);
      digitalWrite(8,0);
      digitalWrite(7,0);
      digitalWrite(6,0);
    }
     if(pot1==5){
      digitalWrite(13,1);
      digitalWrite(12,1);
      digitalWrite(11,1);
      digitalWrite(10,1);
      digitalWrite(9,1);
      digitalWrite(8,0);
      digitalWrite(7,0);
      digitalWrite(6,0);
    }
     if(pot1==6){
      digitalWrite(13,1);
      digitalWrite(12,1);
      digitalWrite(11,1);
      digitalWrite(10,1);
      digitalWrite(9,1);
      digitalWrite(8,1);
      digitalWrite(7,0);
      digitalWrite(6,0);
    }
    if(pot1==7){
      digitalWrite(13,1);
      digitalWrite(12,1);
      digitalWrite(11,1);
      digitalWrite(10,1);
      digitalWrite(9,1);
      digitalWrite(8,1);
      digitalWrite(7,1);
      digitalWrite(6,0);
    }
     if(pot1==8){
      digitalWrite(13,1);
      digitalWrite(12,1);
      digitalWrite(11,1);
      digitalWrite(10,1);
      digitalWrite(9,1);
      digitalWrite(8,1);
      digitalWrite(7,1);
      digitalWrite(6,1);
  }
  }

if(sw2==0){
      digitalWrite(13,0);
      digitalWrite(12,0);
      digitalWrite(11,0);
      digitalWrite(10,0);
      digitalWrite(9,0);
      digitalWrite(8,0);
      digitalWrite(7,0);
      digitalWrite(6,0);
}
if(sw3==0){
  if(pot1==1){
      digitalWrite(13,1);
      digitalWrite(12,0);
      digitalWrite(11,0);
      digitalWrite(10,0);
      digitalWrite(9,0);
      digitalWrite(8,0);
      digitalWrite(7,0);
      digitalWrite(6,0);
  }
    if(pot1==2){
      digitalWrite(13,1);
      digitalWrite(12,1);
      digitalWrite(11,0);
      digitalWrite(10,0);
      digitalWrite(9,0);
      digitalWrite(8,0);
      digitalWrite(7,0);
      digitalWrite(6,0);
  }
   if(pot1==3){
      digitalWrite(13,1);
      digitalWrite(12,1);
      digitalWrite(11,1);
      digitalWrite(10,0);
      digitalWrite(9,0);
      digitalWrite(8,0);
      digitalWrite(7,0);
      digitalWrite(6,0);
  }
   if(pot1==4){
      digitalWrite(13,1);
      digitalWrite(12,1);
      digitalWrite(11,1);
      digitalWrite(10,1);
      digitalWrite(9,0);
      digitalWrite(8,0);
      digitalWrite(7,0);
      digitalWrite(6,0);
  }
   if(pot1==5){
      digitalWrite(13,1);
      digitalWrite(12,1);
      digitalWrite(11,1);
      digitalWrite(10,1);
      digitalWrite(9,1);
      digitalWrite(8,0);
      digitalWrite(7,0);
      digitalWrite(6,0);
  }
  if(pot1==6){
      digitalWrite(13,1);
      digitalWrite(12,1);
      digitalWrite(11,1);
      digitalWrite(10,1);
      digitalWrite(9,1);
      digitalWrite(8,1);
      digitalWrite(7,0);
      digitalWrite(6,0);
  }
   if(pot1==7){
      digitalWrite(13,1);
      digitalWrite(12,1);
      digitalWrite(11,1);
      digitalWrite(10,1);
      digitalWrite(9,1);
      digitalWrite(8,1);
      digitalWrite(7,1);
      digitalWrite(6,0);
  }
   if(pot1==8){
      digitalWrite(13,1);
      digitalWrite(12,1);
      digitalWrite(11,1);
      digitalWrite(10,1);
      digitalWrite(9,1);
      digitalWrite(8,1);
      digitalWrite(7,1);
      digitalWrite(6,1);
  }
}
}