convert between types

[Lars Johansson]

On Friday, 2 January 2026 at 15:02:09 UTC, Kapendev wrote:
> On Friday, 2 January 2026 at 13:09:44 UTC, Lars Johansson wrote:
>>     I'm writing a simple program just to get started (se 
>> below).
>>      mat[i][z] = z; this line generate following error:
>>      cannot implicitly convert expression `z` of type `ulong` 
>> to `char`
>
> Simple as:
>
> ```d
> mat[i][z] = cast(char) z;
> ```

Hi thank you for your reply.
But that gives me a blank result (white space). I have to add '0' 
to get the 'source' value from the cast.