7 LED Die

/*
 *  Atiriya Iyer
 *  6 LED Dice Roll
 *  Variation 2
 */

const int pinLED1= 2;
const int pinLED2= 3;
const int pinLED3= 4;
const int pinButton= 5;
const int pinLED4= 6;
const int pinLED5= 7;
const int pinLED6= 8;
const int pinLED7=9;
boolean ButtonPressed= 0;
boolean LEDON = 0;
boolean prevButt = 0;
int randito = 0;

void setup()
{
// put your setup code here, to run once:
  pinMode (pinLED1, OUTPUT);
  pinMode (pinLED2, OUTPUT);
  pinMode (pinLED3, OUTPUT);
  pinMode (pinLED4, OUTPUT);
  pinMode (pinLED5, OUTPUT);
  pinMode (pinLED6, OUTPUT);
  pinMode (pinLED7, OUTPUT);
  pinMode (pinButton, INPUT);

  Serial.begin (9600);

  digitalWrite (pinLED1, HIGH);
  digitalWrite (pinLED2,HIGH);
  digitalWrite (pinLED3, HIGH);
  digitalWrite (pinLED4, HIGH);
  digitalWrite (pinLED5, HIGH);
  digitalWrite (pinLED6, HIGH);
  digitalWrite (pinLED7, HIGH);
  delay (500);
  digitalWrite (pinLED1, LOW);
  digitalWrite (pinLED2,LOW);
  digitalWrite (pinLED3, LOW);
  digitalWrite (pinLED4, LOW);
  digitalWrite (pinLED5, LOW);
  digitalWrite (pinLED6, LOW);
  digitalWrite (pinLED7, LOW);
  randomSeed (analogRead (A0));

}

void loop()
{
  // put your main code here, to run repeatedly:
  ButtonPressed = debounce (prevButt);
  Serial.print (ButtonPressed);
  if (prevButt == LOW && ButtonPressed == HIGH)
  {
    randito= random (6) + 1;
  }
  switch (randito)
  {
  case 1:
  digitalWrite (pinLED1, LOW);
  digitalWrite (pinLED2,LOW);
  digitalWrite (pinLED3, LOW);
  digitalWrite (pinLED4, LOW);
  digitalWrite (pinLED5, LOW);
  digitalWrite (pinLED6, LOW);
  digitalWrite (pinLED7, HIGH);
  break;

  case 2:
  digitalWrite (pinLED1, HIGH);
  digitalWrite (pinLED2, LOW);
  digitalWrite (pinLED3, LOW);
  digitalWrite (pinLED4, LOW);
  digitalWrite (pinLED5, LOW);
  digitalWrite (pinLED6, HIGH);
  digitalWrite (pinLED7, LOW);
  break;

  case 3:
  digitalWrite (pinLED1, HIGH);
  digitalWrite (pinLED2, LOW);
  digitalWrite (pinLED3, LOW);
  digitalWrite (pinLED4, LOW);
  digitalWrite (pinLED5, LOW);
  digitalWrite (pinLED6, HIGH);
  digitalWrite (pinLED7, HIGH);
  break;

  case 4:
  digitalWrite (pinLED1, HIGH);
  digitalWrite (pinLED2, LOW);
  digitalWrite (pinLED3, HIGH);
  digitalWrite (pinLED4, HIGH);
  digitalWrite (pinLED5, LOW);
  digitalWrite (pinLED6, HIGH);
  digitalWrite (pinLED7, LOW);
  break;

  case 5:
  digitalWrite (pinLED1, HIGH);
  digitalWrite (pinLED2, LOW);
  digitalWrite (pinLED3, HIGH);
  digitalWrite (pinLED4, HIGH);
  digitalWrite (pinLED5, LOW);
  digitalWrite (pinLED6, HIGH);
  digitalWrite (pinLED7, HIGH);
  break;

  case 6:
  digitalWrite (pinLED1, HIGH);
  digitalWrite (pinLED2, HIGH);
  digitalWrite (pinLED3, HIGH);
  digitalWrite (pinLED4, HIGH);
  digitalWrite (pinLED5, HIGH);
  digitalWrite (pinLED6, HIGH);
  digitalWrite (pinLED7, LOW);
  break;

  case 7:
  digitalWrite (pinLED1, LOW);
  digitalWrite (pinLED2, LOW);
  digitalWrite (pinLED3, LOW);
  digitalWrite (pinLED4, LOW);
  digitalWrite (pinLED5, LOW);
  digitalWrite (pinLED6, LOW);
  digitalWrite (pinLED7, LOW);
  break;
  }
prevButt = ButtonPressed;
}

boolean debounce (boolean last)
{
  boolean current = digitalRead(pinButton);
  if (last != current)
  {
    delay(5);
    current= digitalRead(pinButton);
  }
  return current;
}