Irhaha

Hi everyone. I am a newbie in programming. Here comes a simple question, and please kindly help.

I am going to write a programme for a mathematical recurrence relation involving matrices, say
{X}_i = {X}_i-1 + {X}_i-2, where {X}_i is a 2x2 matrix, and {X}_0 and {X}_1 are known.

Should I declare {X}_i first before everything start? I just think of using a for loop to declare i matrices, but I don't know how to change the variable,i, in {X}_i in the declaration. Would anyone please kindly help answer this question?

Dizzutch

you could make a doubly-linked list of 2x2 arrays. that way you can make a cursor that can navigate through the list. The list elements would have to hold the 'i' and the array ex.
then your cursor can go through the list and find any array it needs, and also could easily go back and forth. Hope this helps you getting to where you're going. Let me know if you need more help.

-JSS

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kurifu

Instead of making a doubly linked list, just use the std::list class, much easier.

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