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void setup()
{
    for (int i = 1; i < 9; i++)
    {
        pinMode(i, OUTPUT);
    }
}

void loop()
{

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void setup()
{
    pinMode(12, OUTPUT);
    pinMode(2, INPUT_PULLUP);
}

int button;
int last_button;
int led = LOW;
void loop()

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#include <stdio.h>
#include <stdlib.h>
#include <cs50.h>
#include <time.h>

#define DECK_SIZE 52

// strings for pretty printing values
string ranks[] = {"", "A", "2", "3", "4", "5", "6",
                    "7", "8", "9", "10", "J", "Q", "K"};

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#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <cs50.h>

bool push(char *item);
char *pop(void);
bool is_empty(void);
bool is_full(void);

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void setup()
{
    pinMode(12, OUTPUT);
    pinMode(2, INPUT_PULLUP);
    pinMode(4, INPUT_PULLUP);
}

int led = LOW;
int button_right;
int last_button_right;

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int A = 7;
int B = 8;
int C = 9;
int D = 10;
int E = 11;
int F = 12;
int G = 13;

void setup()
{

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int A = 7;
int B = 8;
int C = 9;
int D = 10;
int E = 11;
int F = 12;
int G = 13;

byte digits[] = {126, 48, 109, 121, 51,
                 91, 95, 112, 127, 123};

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#include <stdio.h>
#include <stdlib.h>

typedef struct node
{
    int value;
    struct node *next;
} node;

node *list = NULL;

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int A = 7;
int B = 8;
int C = 9;
int D = 10;
int E = 11;
int F = 12;
int G = 13;

byte digits[] = {126, 48, 109, 121, 51,
                 91, 95, 112, 127, 115};

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#include <LiquidCrystal.h>

// initialize the library with the numbers of the interface pins
LiquidCrystal lcd(12, 11, 5, 4, 3, 2);

byte Alien[] = {
    B11111,
    B10101,
    B11111,
    B11111,