Error using imwrite command

Hello. I wrote an example of the imwrite function in Matlab 2019Rb version, but it gives an error. Please help me.

Answer 1

[Walter Roberson]

MATLAB cannot automatically determine the image type being requested when you ask for a file name with extension jpg<SPACE> .

I recommend that you remove the leading and trailing spaces from your file names.

[Aysel Alimirzayeva]

Thank you very much.