How to replaced image in folder?

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Veizal Rasyid
Veizal Rasyid 2018 年 7 月 11 日
回答済み: KSSV 2018 年 7 月 11 日
Hi guys. I have a question, that is how to duplicate an image in the folder? for example i have a picture in folder a, then i will save new image into folder a, and the previous image will be erased and replaced with new image.

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KSSV
KSSV 2018 年 7 月 11 日
Let your image name be myimage.
if exist(myimage,'file')
error('this image exists in the folder, please choose different name\n') ;
end

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