vb.org Archive - Currency exchange

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- - Currency exchange (https://vborg.vbsupport.ru/showthread.php?t=274293)

iogames

11-19-2011 02:53 PM

Currency exchange

Hi...

I placed a currency exchange by google to automatically check the exchange rate for the euro, everything works Ok, but I've been struggling to add an operation to the code...

PHP Code:


		
			
<?php

require_once("gcc.php");



$ccy = new gcc();

print round($ccy->get_ccy("USD", "EUR", 1), 2);

?>

I get the right exchange, but I need to discount 0.5 cents to the result, to match what TV and Newspapers rate, those 5 cents are banks fees...
in the operation '1' goes for the unit, and '2' for the decimals...

Any ideas? I've tried lots of variants...

kh99	11-19-2011 09:14 PM

Do you want a 0.5 cent discount (half a cent) or 5 cents?

Assuming it's 0.5 cents, I think you want this:

PHP Code:


		
			
print round(($ccy->get_ccy("USD", "EUR", 1) - 0.005), 2);

LifesGreatestGift

11-19-2011 11:11 PM

Nvm

iogames

11-20-2011 07:21 PM

Thanks! [it was 0.05 btw]

PHP Code:


		
			
<?php
require_once("gcc.php");

$ccy = new gcc();
print round(($ccy->get_ccy("USD", "EUR", 1) - 0.05), 2);

print round(($ccy->get_ccy("USD", "EUR", 1) - 0.15), 2);
?>

Last question, how can add a label/tag lets say:

PHP Code:


		
			
<?php
require_once("gcc.php");

$ccy = new gcc();
print round(($ccy->get_ccy("USD", "EUR", 1) - 0.05), 2); Sale

print round(($ccy->get_ccy("USD", "EUR", 1) - 0.15), 2); Buy
?>

Thx!

kh99	11-20-2011 09:26 PM

You mean you just want that word to print out after the amount? You could do this:

PHP Code:


		
			
print round(($ccy->get_ccy("USD", "EUR", 1) - 0.05), 2) . " Sale";

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