Arrays and Formatting

[chris57828]

Hi everyone, this is quite a big one, and I am new to programming.  In the code below you will see I have created a 'Lucky Lotto Dip'.  The display function allows the user to choose how many draws they want then by way of the shuffle() 6 numbers are generated randomly for each line.  I have two questions. (1) I have managed by way of an if statement to automatically check the first number in the array $draw, how do I get it to check for 2 match's, 3 match's and so on up to 6 match's.  And secondly if the first number is matched I have managed to get it to repeat itself and if to show a match, but how do I get it to repeat itself on the line below the selected numbers?  I know this is difficult but if anyone can help I will be very grateful!

 

<?php


class Game
{
public $draw = array(10,25,36,3,12,13);
public $numbers = array(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,
31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49);
public $age;
public $count;

function __construct($sub1, $sub2)
{

$this->name = $sub1;
$this->age = $sub2;
return $this->name;age;
}
function checkAge()
{
if ($this->age <18)
{
return "Sorry $this->name, you are too young to gamble";
}
else
{
return "Hi $this->name welcome to Lucky Lotto Dip, how many draws would you like?";
}
}

function display($sub3)
{
shuffle ($this->numbers);
$this->count = $sub3;
echo "<pre>";
     echo "*********************"; 
 echo "<br />";
 echo "*    Lucky Lotto    *";
 echo "<br />";
     echo "*********************";
while ($this->count >0)

{    
     echo "<br />";
     echo "* ";
for ($j =0; $j <6; $j++) // For loop
     
     if ($this->numbers[$j] <10)
 {
 echo " " . $this->numbers[$j] . " ";
 if ($this->numbers[$j] == $this->draw[0])
 {
  echo $this->numbers[$j] = $this->draw[0];
 }
}
 else
 {
 echo $this->numbers[$j] . " ";
 if ($this->numbers[$j] == $this->draw[0])
 {
 echo $this->numbers[$j] = $this->draw[0];
 }
 }
      


 echo "* ";

 echo "<br />";

 echo "*********************";
 echo "<br />";
 echo "  ";


 echo "<br />";
 echo "*********************";
     $this->count --; 
 shuffle ($this->numbers);


 }
 }
}

$object2 = new Game("Chris", 36);
echo $object2->checkAge();
echo $object2->display(4);




?>

[wildteen88]

Try

<?php


class Game
{
    public $draw = array(10,25,36,3,12,13);

    public $numbers = array();

    public $age;
    public $count;
    public $draws = array();

    function __construct($sub1, $sub2)
    {
        $this->name = $sub1;
        $this->age = $sub2;

        $this->numbers = range(1, 49);

        return $this->name;age;

    }

    function checkAge()
    {
        if ($this->age <18)
        {
            return "Sorry $this->name, you are too young to gamble";
        }
        else
        {
            return "Hi $this->name welcome to Lucky Lotto Dip, how many draws would you like?";
        }
    }

    function genDrawLines($lines)
    {
        // loop for as many draws required
        for($i = 0; $i < $lines; $i++)
        {
            $this->draws[$i] = array();
            $nKeys = array_rand($this->numbers, 6); // pick random numbers
            foreach($nKeys as $key)
                $this->draws[$i][] .= $this->numbers[$key]; // add numbers to draw
        }
    }


    function display($sub3)
    {
        // generate the numbers for each draw
        $this->genDrawLines($sub3);

        echo "<pre>";
        echo "*********************";
        echo "<br />";
        echo "*    Lucky Lotto    *";
        echo "<br />";
        echo "*********************";

        // loop through the draws
        foreach($this->draws as $key => $drawNumbers)
        {
            $matches = 0;
            echo "<br />";
            echo "* ";

            for ($j =0; $j <6; $j++)
            {
                if ($drawNumbers[$j] < 10)
                    echo " " . $drawNumbers[$j] . " ";

                else
                    echo $drawNumbers[$j] . " ";

                // increment matches when the number within the current draw exists within the draw array
                if (in_array($drawNumbers[$j], $this->draw))
                    $matches++;
            }

            echo "* ";
            echo "<br />";

            echo "*********************";
            echo "<br />";
            echo "\t\t$matches matches"; // display matchers

            echo "<br />";
            echo "*********************";
        }
    }
}

$object2 = new Game("Chris", 36);
echo $object2->checkAge();
echo $object2->display(4);

?>