Calling a method within an other method

[Cambridge10]

I've just started to work with Php 5 OO.

function totalVehicleWeight calculates the total weight of the vehicle. It return that to the screen of the user.
function diffFrontRear calculates the diff of the front and rear but it's also need the input of function totalVehicleWeight.
How should I call function totalVehicleWeight within function diffFrontRear?

The code:

<?php

class Calculate
{
private $lfweight;
private $rfweight;
private $lrweight;
private $rrweight;
private $result;

function totalVehicleWeight($lfweight,$rfweight,$lrweight,$rrweight)
{
return $this->result=($lfweight+$rfweight+$lrweight+$rrweight);
}

function diffFrontRear($lfweight,$rfweight)
{
return $this->result=(($lfweight+$rfweight)/(result of function totalVehicleWeight/100));
}

?>

 

[feherke]

Hi

Like this ?

function diffFrontRear($lfweight,$rfweight)
{
  return $this->result=(($lfweight+$rfweight)/($this->totalVehicleWeight($lfweight,$rfweight,$lrweight,$rrweight)/100));
}

Feherke.

http://rootshell.be/~feherke/

 

[ScottPrelewicz]

Just out of curiosity, is this the entire class, or did you just give us the parts we needed?

Scott Prelewicz
Web Developer
COMAND Solutions

 

[Cambridge10]

Hi,

Only the parts needed.

Thank you feherke. It works.