spikes C:

Dual Core:
Bros are we okay?

spikes C:
How can u give this kind of quiz by this time

Dual Core: Look at the following code:

<?php
echo rand(1,100);
?>

Everytime this code is run, it shows a number randomly chosen between 1 and 100.
Now kill the randomness. Add some (simple) stuff to the code above so that anytime the code is run it outputs the very same number chosen between 1 and 100.

This is totally senseless for a real life scenario but we can learn a thing or two about PHP's randomness from this.

Note: Just add to the code, don't remove
For simplicity I used rand().... the whole thing can also be achieved (even better) with mt_rand().

<?php 
session_start();
!isset($_SESSION['r'])?$_SESSION['r']=0:"";
echo $_SESSION['r']===0?$_SESSION['r']=rand(1,100):$_SESSION['r'];
?>

Dual Core: Look at the following code:

<?php
echo rand(1,100);
?>

Everytime this code is run, it shows a number randomly chosen between 1 and 100.
Now kill the randomness. Add some (simple) stuff to the code above so that anytime the code is run it outputs the very same number chosen between 1 and 100.

This is totally senseless for a real life scenario but we can learn a thing or two about PHP's randomness from this.

Note: Just add to the code, don't remove
For simplicity I used rand().... the whole thing can also be achieved (even better) with mt_rand().

*dhtml:
All of una don dey madt! I wan join Afam4ever go compete for the next olympic o jare.

*dhtml:
Thats what is happening - I Will Compete In The Next Olympics - Sports - Nairaland

@Dual core dey show imself abi. . .

webdezzi:

you think say na code dem dey run there?

sisqology:



<?php
$new = rand(1, 100);
For ($x=1; $x <= 100; $x++)
{
Echo $new;
Echo "<br>";
}

<?php 
   $CONSTANT_OUTPUT = 7;
   echo rand(1,100) ? $CONSTANT_OUTPUT : $CONSTANT_OUTPUT;
?>

nollyj: This is the simple way I can think of but there might be other ways to solve it.


<?php
srand(10);
$rand = rand(1, 100);
echo $rand;
?>

Dual Core:

nollyj:


<?php
srand(10);
$rand = rand(1, 100);
echo $rand;
?>

This is the best solution.

Dual Core: Oya take your medal, Nolly J!

nollyj: This is the simple way I can think of but there might be other ways to solve it.


<?php
srand(10);
$rand = rand(1, 100);
echo $rand;
?>

sunical: Good quiz by Dual Core but I really don't know the importance of it.

Dual Core:
This is totally senseless for a real life scenario but we can learn a thing or two about PHP's randomness from this.

Dual Core:
The aim of the quiz was to create the awareness of creating a seed before using the php random functions.

nollyj:
It is just a learning process. Doing something I have not thought of before