Why fopen does not accept the path when it is assigned to a variable.

filename=['tests/testbkc/result-1/abc.txt']; fid=fopen('filename','w')

Here fid returns bigger than 3 but it does not create any file.

If I wrote the path directly into fopen then everything is okey. But I need to use variable.

what should be the type of filename? Isnt it char?

Does anybody have an idea? Thanks

Answer 1

[Ahmed]

omit the the '' to get the content of the variable filename.

fid=fopen(filename,'w')