Re: How to work with return values in macro?

Posted by Herbie on
URL: http://imagej.273.s1.nabble.com/How-to-work-with-return-values-in-macro-tp5024402p5024407.html

Greetings Alex,

you could test if the operation was successful and decide what to do if yes
or no, e.g.

// ... some code ...
if ( File.delete(path) ) {
    // ... do something ...
} else
    exit("File could not be deleted.");
//

You may also ignore the return value.

HTH

Herbie

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AAM71 wrote

> Hi All,
>
> How to work with return values in macro? For example, File.delete(path)
> returns 1 if delete is successful. Then how I can get access to this
> return value?
> Sorry for a stupid question.
>
> Best regards,
> Alex
>
>
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> ImageJ mailing list: http://imagej.nih.gov/ij/list.html

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