// pin numbers for each of the 7 leds in the display
const int B = 13;
const int A = 12;
const int F = 11;
const int G = 10;
const int E = 9;
const int D = 8;
const int C = 7;
const int button = 6;
const int MAX_ROUNDS = 10;
int timesPressed = 0; // number of times button has been pressed

void setup() {
  // put your setup code here, to run once:

  // let each led in display be an output
  for(int x = 7; x <= 13; x++)
  {
    pinMode(x, OUTPUT);
  }

  // let button be an output 
  pinMode(button, INPUT);

  // reset counter of times the button has been pressed
  //timesPressed = 0;

  //turn off all leds and display initially
  for(int x = 7; x <= 13; x++)
  {
    digitalWrite(x, HIGH);
  }
  delay(2000);

}

void loop() {
  // put your main code here, to run repeatedly:

  // set a variable to determine what number?? idk

  if(digitalRead(button))
  {
    timesPressed = timesPressed + 1;
  }

  //if(timesPressed == 1)
  {
    //display number 1
    digitalWrite(A, HIGH);
    digitalWrite(B, LOW);
    digitalWrite(C, LOW);
    digitalWrite(D, HIGH);
    digitalWrite(E, HIGH);
    digitalWrite(F, HIGH);
    digitalWrite(G, HIGH);
  }
  delay(500);
  //else if(timesPressed == 2)
  {
    // display number 2
    digitalWrite(A, LOW);
    digitalWrite(B, LOW);
    digitalWrite(C, HIGH);
    digitalWrite(D, LOW);
    digitalWrite(E, LOW);
    digitalWrite(F, HIGH);
    digitalWrite(G, LOW);
  }
  delay(500);
  //else if(timesPressed == 3)
  {
    // display number 3
    digitalWrite(A, LOW);
    digitalWrite(B, LOW);
    digitalWrite(C, LOW);
    digitalWrite(D, LOW);
    digitalWrite(E, HIGH);
    digitalWrite(F, HIGH);
    digitalWrite(G, LOW);
  }
  delay(500);
  //else if(timesPressed == 4)
  {
    // display number 4
    digitalWrite(A, HIGH);
    digitalWrite(B, LOW);
    digitalWrite(C, LOW);
    digitalWrite(D, HIGH);
    digitalWrite(E, HIGH);
    digitalWrite(F, LOW);
    digitalWrite(G, LOW);
  }
  delay(500);
  //else if(timesPressed == 5)
  {
    // display number 5
    digitalWrite(A, LOW);
    digitalWrite(B, HIGH);
    digitalWrite(C, LOW);
    digitalWrite(D, LOW);
    digitalWrite(E, HIGH);
    digitalWrite(F, LOW);
    digitalWrite(G, LOW);
  }
  delay(500);
  //else if(timesPressed == 6)
  {
    // display number 6
    digitalWrite(A, LOW);
    digitalWrite(B, HIGH);
    digitalWrite(C, LOW);
    digitalWrite(D, LOW);
    digitalWrite(E, LOW);
    digitalWrite(F, LOW);
    digitalWrite(G, LOW);
  }
  delay(500);
  //else if(timesPressed == 7)
  {
    // display number 7
    digitalWrite(A, LOW);
    digitalWrite(B, LOW);
    digitalWrite(C, LOW);
    digitalWrite(D, HIGH);
    digitalWrite(E, HIGH);
    digitalWrite(F, HIGH);
    digitalWrite(G, HIGH);
  }
  delay(500);
  //else if(timesPressed == 8)
  {
    // display number 8
    digitalWrite(A, LOW);
    digitalWrite(B, LOW);
    digitalWrite(C, LOW);
    digitalWrite(D, LOW);
    digitalWrite(E, LOW);
    digitalWrite(F, LOW);
    digitalWrite(G, LOW);
  }
  delay(500);
  //else if(timesPressed == 9)
  {
    // display number 9
    digitalWrite(A, LOW);
    digitalWrite(B, LOW);
    digitalWrite(C, LOW);
    digitalWrite(D, LOW);
    digitalWrite(E, HIGH);
    digitalWrite(F, LOW);
    digitalWrite(G, LOW);
  }
  delay(500);

  //if(timesPressed >= MAX_ROUNDS)
  {
    // end game, winner!
  }

}