Running 2 values in one IF statement

[Ruddy]

What I want to do is run both '$intel_mod' and '$op_intel_mod' in that if statement and output 2 different variables for both of them.

 

e.g:

So '$intel_mod' goes in and comes out as '$int_mod = 0.85'

Then '$op_intel_mod' should go in and come out as '$op_int_mod'.

 

Somthing like that is what im after, im now thinking this is not the way to do it or I should be using a loop?

 

	

	$intel_mod = $user_int/$op_int;
	$op_intel_mod = $op_int/$user_int;

	if($intel_mod < 0.20) {
		$int_mod = 0.75;
	}
	elseif($intel_mod < 0.40){
		$int_mod = 0.80;
	}
	elseif($intel_mod < 0.60){
		$int_mod = 0.85;
	}
	elseif($intel_mod < 0.80){
		$int_mod = 0.90;
	}
	elseif($intel_mod < 0.1){
		$int_mod = 0.95;
	}
	elseif($intel_mod == 1){
		$int_mod = 1;
	}
	elseif($intel_mod > 2){
		$int_mod = 1.10;
	}
	elseif($intel_mod > 3){
		$int_mod = 1.20;
	}
	elseif($intel_mod > 4){
		$int_mod = 1.30;
	}
	elseif($intel_mod > 5){
		$int_mod = 1.40;
	}
	elseif($intel_mod > 0.20){
		$int_mod = 1.50;
	}

 

Any help would be great,

Ruddy

[requinix]

Well, I can reduce that big if block into two conditions to check and a bit of math, but I have no idea what you're asking for.

[Ruddy]

erm, I think that would work.

 

If kinda like finding a grade for a student. But I need to do it for mulitplie grades in 1 go.

 

Does that make any sense? But i think what you said would work if you could do that would be great. Comments to teach me why you did what would also be amazing.

[Ruddy]

Can anyone else help with this please?

[requinix]

Can anyone else help with this please?

Oh. Sorry about not getting around to this within the 35 minutes you had allotted me, but I'm sure somebody else knows what I was thinking of doing.

[Ruddy]

Don't think you need to be rude, and I didnt ask anyone to do what you was going to go. Was asking if anyone else knew how to do what I want.

 

I didnt tell you to do it I asked if you could would be great (it would), I just was trying to do it ASAP as once I start I dont like to stop.

 

If you could help would be great.

 

Cheers,

Ruddy.

[ManiacDan]

"Bumping" your threads is actually against the rules of the forum.

 

Explain the logic you're trying to implement here.  Like Requinix, I think I can condense this to a couple of lines, but you have a random rule that breaks the pattern.  Why does this block appear?

 

		elseif($intel_mod < 0.1){
		$int_mod = 0.95;
	}

 

Regardless, it's  in the wrong spot, as is this one:

 

		elseif($intel_mod > 0.20){
		$int_mod = 1.50;
	}

 

Explain the "rule" you're trying to implement, and don't bump.

[Ruddy]

Sorry for the bump then, and forget that code.

 

Like I said before its kinda like finding a grade for a student. But I need to do it for mulitplie grades in 1 go.

 

So if students mark is "90" it runs through a statement that finds if thats a A,B,C,D and so on. But I want to do it for multiplle "grades". So I want to run thr mark "90" and the mark "80" right after.

 

So in 1 click of "find grade" button it will grab them 2 values run them through and output a grade for each.

 

I hope that makes sense.

[ManiacDan]

Nope, sorry, doesn't make sense.

 

Show some starting inputs and their desired outputs.  Right now you have some kind of calculation that appears to follow a pattern (except for the 2 examples I cited) but does random division beforehand and only works on one of the two variables you keep calling 'grades' but are named 'mod'

[Ruddy]

$value1 = 0.10 //Want this one to run into that IF to find the "$result"
$value2 = 0.30 //Then this one to go in


	if([$value1 and $value2] < 0.20) {
		$result= 0.75;
	}
	elseif([$value1 and $value2] < 0.40){
		$result= 0.80;
	}

echo $result; //for $value1

echo $result; //for $value2

 

I know that dont make that much sense, but I want to find the $result of $value1 and output it as its own variable and the same with $value2.

 

Hope that makes sense xD

[blacknight]

i think i under stand try and fallow my example

 

you ahve 5 people with grades

john - 80

bob  - 75

mike - 88

jan - 65

tom - 25

you want to run them throu the function to assign something like a gpa average based on a decimal system you are using?

if so..

you need to make the marks an array and pass them through the function using a for statement

 

ex

$results=array();
foreach($marks as $student => $mark)
{
      $results[$sutdent] = gpamark($mark);
} 

then printing $results should have your numbers..

 

marks should appear like this

$marks = array('john' => '80','bob' => '75','mike' => '88','jan' => '65','tom' => '25');

 

hope that helps a lil...

[Ruddy]

Erm, its not what I want but If has now givin me an idea. So it has helped.

 

Thanks for the reply, keep up the good work!

 

[l0gic]

Shouldn't be too hard!

 

Try:

<?php
// Create an array containing the score values you want to run

$score = array(0.10, 0.30);

// Great, that's an array! We could call any of the array values by using
// $score[*] where * is its place in the array.

// So...
// $score[0] = 0.10
// $score[1] = 0.30

// Now we want to loop through this array and modify the
// current score, turn it into your result and echo it

$i=0;                                 // Set out loop count to 0.
while($i < count($score)) {           // While our loop count is less then the number of values in the array, loop!
  if($score[$i] < 0.20) {             // If $score[$i] (the first array value) is less than 0.20 then..
    $score[$i] = 0.75;                // ..set $score[$i] to the desired result (in this case 0.75)
  }else if($score[$i] < 0.40) {       // Else if it's less than 0.40..
    $score[$i]= 0.80;                 // ..set $score[$i] to the desired result (in this case 0.80)
  }
  echo $score[$i]."<br>";             // Echo $score[$i] and a line break.
  $i++;                               // Increment our loop count by one.
}
?>

 

That'll output:

0.75
0.8

 

You can add more 'scores' by adding them into the array at the start, example:

<?php
...
$score = array(0.10, 0.30, 0.13, 0.16, 0.25, 0.33);
...
?>

 

And you can add more 'results' by adding more else ifs, example:

<?php
...
  else if($score[$i] < 0.40) {
    $score[$i]= 0.80;
  }else if($score[$i] < 0.60) {
    $score[$i]= 0.85;
  }else if($score[$i] < 0.80) {
    $score[$i]= 0.90;
  }
...
?>

 

Hope that helps?

[ManiacDan]

No, sorry, you're still not making any sense at all.  Explain it to me like I don't know what you're saying (which clearly none of us do).  Look at your comments here:

 

$value1 = 0.10 //Want this one to run into that IF to find the "$result"

$value2 = 0.30 //Then this one to go in

 

You want to run into a an if and then the other one to go in?  What?

 

Also, you echo one result twice, I don't know how you think they'll be different numbers.

[Ruddy]

l0gic you are a god! Thank you so much, used your code line for line!

 

Also to everyone else, thats what I was trying to do!!

 

Thanks again.

[ManiacDan]

Ah-ha.

 

The inside of your loop can still be condensed to 4-5 lines without this big chain of if/elseif.

[l0gic]

l0gic you are a god! Thank you so much, used your code line for line!

 

Also to everyone else, thats what I was trying to do!!

 

Thanks again.

 

Far from a God fella, I learnt a lot about PHP from the guys on these forums. And this method was kind of already mentioned earlier in the thread but I was just the first to put it into working code.. But you're wlecome.

 

Ah-ha.

 

The inside of your loop can still be condensed to 4-5 lines without this big chain of if/elseif.

 

I was thinking about doing that, but tried to make it as simple to understand as I could. I'm pretty sure a more experienced hand could shrink it down to about five or six lines though, depending on how many results he wants to add.