[Year 12 SofDev] Arrays with mixed data types

[timmer at westnet.com.au]

	Hello again Mark

	As an after though to my last post, I don't know if it's useful for
what you are doing but the new SoftDev study design makes a
distinction between the two types of 'array': U3 OC1 'data and
information' dot point 2 - good ol' fashioned proper array; U4 OC1
'data and information' dot point 2 associative arrays

	Regards

	Robert T-A

----- Original Message -----
From: "Year 12 Software Development Teachers' Mailing List" 
To:"Year 12 Software Development Teachers' Mailing List" 
Cc:
Sent:Fri, 12 Jun 2015 14:25:58 +1000
Subject:Re: [Year 12 SofDev] Arrays with mixed data types

I'm not familiar with the inner workings of PHP, but my research
suggests their 'arrays' are not exactly the same nature as most other
languages. 
It's sort of like when TV guides categorise 'Big Brother' as
'entertainment' ... a non-classical use of the term.  
 I ask because I'm writing an exam with a question about whether a 2D
array with mixed data types is possible (or wise). 
 Cheers Mark 

On 12 June 2015 at 14:09, Laurie Savage  wrote:
  If it quacks like an array ...? Could you elaborate on why Python
lists ain't arrayz?

Laurie

Laurie Savage
https://sites.google.com/a/pvgc.vicedu.au/mr-savage/home [2]

On 12 June 2015 at 13:27, Mark  wrote:
 Hi, codemakers.
 Most languages require all elements of an array to have a single data
type, but I have a nagging suspicion that there is an exception or
two. 
 e.g. Apparently PHP allows mixed data types in its 'arrays' but I
believe PHP 'arrays' are actually more like the lists found in Perl or
Python and so are not classical arrays. 
 Is there a language that allows true arrays with mixed data types? 
 Cheers Mark

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