matrix multiplication using pointers

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1.00/5 (5 votes)

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C++

Hi,

Write a program in multidimensional matrix using double pointers.
Explain double pointer(**ptr)

Posted 15-Jun-15 8:45am

Member 11417637

Updated 15-Jun-15 8:57am

Sergey Alexandrovich Kryukov

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Sergey Alexandrovich Kryukov 15-Jun-15 14:56pm

Matrix multiplication is a very simple problem.
There is no need to explain "double pointer", it's enough to explain pointers. What is the difference what a pointer points to, to some primitive type or another pointer? Learn to consider one fact at a time.
So, what's the problem?

Anyway, this is not a question, this looks like the order to do some work for you and write some explanation.

—SA

[no name] 15-Jun-15 21:05pm

How about you explain this: unsigned **(*(*ptr)[8](char const *, ...)

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CPallini · Accepted Answer · 2015-06-15T10:08:00

Solution 2

Just Googling you may find tons of example, tutorials, articles, etc... on this very argument (see, for instance "Pointers, Arrays, Multidimensional Arrays"[^].

Posted 15-Jun-15 10:08am

CPallini

Comments

Sergey Alexandrovich Kryukov 15-Jun-15 17:35pm

Sure, a 5.
—SA

CPallini 16-Jun-15 3:41am

Thank you.

ZurdoDev · Accepted Answer · 2015-06-15T08:57:00

Solution 1

No one will write the entire code for you and you shouldn't want us to either. You wouldn't learn a thing.

Once you get started, when you get stuck on something please come back and post a specific question and show us the code you have so far and where you are stuck. We will then gladly help you.

Posted 15-Jun-15 8:57am

ZurdoDev

Comments

Sergey Alexandrovich Kryukov 15-Jun-15 17:36pm

Good point, a 5.
—SA