[fpc-pascal] C# translatation
Sven Barth
pascaldragon at googlemail.com
Sun Jan 8 13:54:40 CET 2017
On 08.01.2017 12:55, Ryan Joseph wrote:
>
>> On Jan 8, 2017, at 5:46 PM, Sven Barth <pascaldragon at googlemail.com> wrote:
>>
>>> 2) % is the mod operator in pascal right? So what is the modular assignment %=? num = num mod repeat?
>>>
>>> p[x] = permutation[x%256];
>>>
>>> if (repeat > 0) num %= repeat;
>>
>> Correct for both.
>
>
> why am I getting this error? Operator is not overloaded: "Double" mod “LongInt”. Mod can’t be used with double and integers like in C?
>
> repeatValue: integer;
> x, y, z: double;
>
> if (repeatValue > 0) then
> begin
> x := x mod repeatValue;
> y := y mod repeatValue;
> z := z mod repeatValue;
> end;
Ehm, right. Add the Math unit, it contains an operator overload for
floating points. Alternatively you can use (also from the Math unit) the
FMod() function.
Regards,
Sven
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