how do you check that a value input into your code is exactly 7 digits long before proceeding?
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in my code we enter a value that is seven digits long our school id's for example
idNumber = ('1234567');
how can i verify that this number is seven digits long using a loop?
1 Kommentar
per isakson
am 15 Feb. 2019
Bearbeitet: per isakson
am 15 Feb. 2019
Why not
>> idNumber = ('1234567');
>> length(strtrim(idNumber))
ans =
7
>>
Antworten (1)
Stephen23
am 15 Feb. 2019
idNumber = '1234567';
assert(numel(idNumber)==7,'Wrong length ID number')
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