int digit[10][7]= {
  {0,0,0,0,0,0,1}, //0
  {1,0,0,1,1,1,1}, //1
  {0,0,1,0,0,1,0}, //2
  {0,0,0,0,1,1,0}, //3
  {1,0,0,1,1,0,0}, //4
  {0,1,0,0,1,0,0}, //5
  {0,1,0,0,0,0,0}, //6
  {0,0,0,1,1,1,1}, //7
  {0,0,0,0,0,0,0}, //8
  {0,0,0,0,1,0,0}, //9
};
int x,y,i;
void setup() {
  for (x=0, x<=6, x++)
  pinMode(x, OUTPUT);
}

void loop() {
  for (i=0, i<=9, i++)
  {
    for (y=0, y<=6, y++)
    digitalWrite(y+1, digit[i],[y]);
  }
  delay(300);
}