I have such a vague understanding of what pointers are anyway, and it would be best to start with the basics, though I will eventually need to work up to the task of creating a multidimensional array
Five answers:
mdigitale
2010-01-30 19:55:38 UTC
You might want to specify what language you are referring to since arrays are common to virtually every language -- when you mentioned pointers I immediately started to think C or C++, but I don't want to make any assumptions.
anonymous
2016-04-06 23:15:00 UTC
Say you want to import RSS feeds from a website and you want to put the titles in an array but you never know the length or count of the titles available at any given time. You could set your array up with a number that you know would never exceed the count but then you would just waste memory for no reason. A dynamic array would allow to to be flexible and expand when you need it.
anonymous
2010-01-30 20:44:21 UTC
Pointers and arrays are programming 101. Learn programming. Start with http://www-old.oberon.ethz.ch/WirthPubl/AD.pdf
DO IT
2010-01-30 19:56:15 UTC
pointers direct you to an address, line of code. Its that simple. Or maybe im just too used to programming pic16f84's
Good luck with arrays.
http://www.cplusplus.com/doc/tutorial/arrays/
Matt P
2010-01-30 20:04:06 UTC
I'm not sure what languages other than PHP support multi-dim arrays, so what language are you looking to do this in?
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