Please help me test to see if a string is divisible by a number using tk (token).

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Kevin Smith 2017-10-24

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https://ww2.mathworks.cn/matlabcentral/answers/362890-please-help-me-test-to-see-if-a-string-is-divisible-by-a-number-using-tk-token

编辑： Kevin Smith 2017-10-24

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I am trying to write a script to see if a text file 'example.txt'

67 33 60
-9 6
89 99 66

is divisible by aa given number. I've gotten this script I have been working on:

ifh=fopen(fname,'r');   %open the file for reading
[tk,ln]=strtok(ln);
if mod(tk/num==0)
end
fprintf(ofh, '%s ', tk);

but I'm not sure how to get the test each token to see if it is divisible. I was told the str2num and num2str functions would be useful. I do not fully understand how to use the tk function.

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Stephen23 2017-10-24

"but I'm not sure how to get the test each token to see if it is divisible."

I showed you that more than twelve hours ago, in your previousl (almost) identical question. Please do not repeatedly post the same question.

https://www.mathworks.com/matlabcentral/answers/362280-i-need-help-replacing-the-integers-in-this-file

Kevin Smith 2017-10-24

编辑：Kevin Smith 2017-10-24

You did not show me using the token function, that is why I asked this again. Thanks for the help but I can not use the script you provided. The functions you used have not been taught in my class so I cannot use them.

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