Thread overview
Convert int to dchar
Oct 05, 2022
Paul
Oct 05, 2022
Paul
Oct 05, 2022
H. S. Teoh
Oct 05, 2022
Paul
October 05, 2022

I'm sure I'm making this more difficult than it needs to be. I'm trying to convert an integer to a dchar. The solution below works but seems like overkill.

dstring dstrValue = to!dstring(5);
dchar dcharValue = to!dchar(dstrValue);

... this,

dchar dcharValue = to!dchar(5);

... writes out '\x005' ..or something close to that.

October 05, 2022

On 10/5/22 12:57 PM, Paul wrote:

>

   I'm sure I'm making this more difficult than it needs to be. I'm trying to convert an integer to a dchar.  The solution below works but seems like overkill.

    dstring dstrValue = to!dstring(5);
    dchar dcharValue = to!dchar(dstrValue);

... this,

    dchar dcharValue = to!dchar(5);

... writes out '\x005' ..or something close to that.

dchar dstrValue = '5';

-Steve

October 05, 2022
On Wed, Oct 05, 2022 at 04:57:57PM +0000, Paul via Digitalmars-d-learn wrote:
>    I'm sure I'm making this more difficult than it needs to be.  I'm
> trying to convert an integer to a dchar.  The solution below works but
> seems like overkill.
> 
>     dstring dstrValue = to!dstring(5);
>     dchar dcharValue = to!dchar(dstrValue);
> 
> ... this,
> 
>     dchar dcharValue = to!dchar(5);
> 
> ... writes out '\x005' ..or something close to that.

What exactly do you mean by "convert an integer to a dchar"?  Do you mean converting an integer between 0 and 9 into a dchar representing its digit value, or do you mean creating a dchar containing the unicode code point represented by the int?

For the former:

	dchar ch = '0' + intValue;

(Though you will have to consider what should happen if intValue > 9.)

For the latter:

	dchar ch = cast(dchar) intValue;


T

-- 
Those who've learned LaTeX swear by it. Those who are learning LaTeX swear at it. -- Pete Bleackley
October 05, 2022

Thanks Steve. I need to covert something like this:
int myvar = 5;
How would I convert myvar to a dchar?

October 05, 2022
On Wednesday, 5 October 2022 at 17:16:29 UTC, H. S. Teoh wrote:

>
> For the former:
>
> 	dchar ch = '0' + intValue;
>

This! Thanks Teoh.