Re: Boost multiprecision as array index

From: John Maddock (jz.maddock_at_[hidden])
Date: 2021-08-03 16:40:03

On 03/08/2021 07:34, Claudio La Rosa via Boost-users wrote:
>
> Hi to all,
>
> I unsuccessfully  tried to use a boost multiprecision variable 
> (object?) as index of an array.
>
> Int myArray[100];
>
> uint128_t index = 23;
>
> int value = myArray[index];
>
> This code don’t work.
>
> There is a way for to use a multiprecision as index of an array?
>
You would need to explicitly cast the variable to a std::size_t.

But I would rather question the wisdom of using a multiprecision type in 
that context?

John.

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