Type conversions in D

[Jean Cesar via Digitalmars-d-learn]

On Tuesday, 21 February 2017 at 22:09:11 UTC, Seb wrote:
> On Tuesday, 21 February 2017 at 21:39:37 UTC, Jean Cesar wrote:
>> I once saw an article that talked about type conversions using 
>> the D language.
>>
>> Type convert integer to exadecimal, binary, but I'm thinking 
>> of writing an article in my blog but I do not find the site I 
>> saw on to know more information of the same type as I did 
>> below.
>>
>> void main()
>> {
>>   int a=15;
>>
>>  writefln("O numero %s em binario é %b", a, a);
>> }
>
> Note that what you are looking for is a library feature:
>
> https://dlang.org/phobos/std_conv.html
>
> In fact every type can implement its own specific format 
> handling:
>
> https://dlang.org/phobos/std_format.html

I'm not talking about it so I'm seeing what I've seen and I'm 
looking for things about the integer conversion operators for 
exa, from exa to integer etc ... I saw this once on the 
tutorialspoint site but I went there and I can not find any more 
I know if it was removed.