int seg[]={0xfe,0x38,0xdd,0x7d,0x3b,0x77,0xf7,0x3c,0xff,0x7f};
int gsw = 9;
int bsw = 10;
int count = 0; 
void setup() {
  for(int i=0;i<=7;i++)
  pinMode(i, OUTPUT);

  pinMode(gsw, INPUT_PULLUP);
    pinMode(bsw, INPUT_PULLUP);


}

void loop() {

  if(digitalRead(gsw) == 0 && count < 9)
  count++;
  if(digitalRead(bsw) == 0 && count >= 0)
  count--;
  PORTD = seg[count];
  delay(250);
/*  for(int j=0; j<=9; j++){

    PORTD = seg[j];
    delay(1000);
  }*/

}